{"title":"1st Stages | 2nd Stages","description":"","products":[{"product_id":"apeks-dst-first-stage-regulator","title":"Apeks DST First Stage Regulator","description":"\u003ch2\u003eApeks DST First Stage: High Performance \u0026amp; Versatile\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eApeks DST First Stage\u003c\/strong\u003e regulator is a versatile, high-performance option. Divers of all levels appreciate its capabilities. It is popular among technical and sidemount divers. This regulator builds upon the renowned \u003ca href=\"https:\/\/www.dirdirect.com\/products\/apeks-ds4-first-stage-regulator\" title=\"Apeks DS4 First Stage\" rel=\"noopener\" target=\"_blank\"\u003eApeks DS4 First Stage\u003c\/a\u003e. It retains all of its outstanding features.\u003c\/p\u003e\n\u003cp\u003eThe DST adds several new features. For example, these include a swivel turret for improved hose routing. Additionally, it also has a second HP port. Furthermore, there is even an option to add a 5th medium pressure port.\u003c\/p\u003e\n\u003cp\u003eThe standard medium-pressure ports are on a rotating turret. This allows optimal hose routing. It works for all configurations. These include single tanks, twinsets, and stage bottles. The \u003ca href=\"https:\/\/www.dirdirect.com\/products\/apeks-dst-first-stage-regulator-5th-port\" title=\"Apeks DST with Fith Port\" rel=\"noopener\" target=\"_blank\"\u003eDST version with a Fith Port\u003c\/a\u003e is ideal for sidemount diving. The swivel turret, 2 HP ports, and up to 5 MP ports make it very versatile. \u003c\/p\u003e\n\u003cp\u003eLike the \u003cstrong\u003eApeks DS4\u003c\/strong\u003e, the \u003cstrong\u003eApeks DST\u003c\/strong\u003e features an over-balanced design. Consequently, this means the intermediate pressure increases with depth. As a result, it results in a smoother breathing experience.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the DST uses a diaphragm to control gas flow. This is instead of a piston. Therefore, it is considered more durable and reliable in cold water. Additionally, the DST 1st stage has an environmentally sealed dry chamber. This, in turn, prevents water from contacting the spring. Ultimately, this helps prevent freezing.\u003c\/p\u003e\n\u003cp\u003eIn summary, much like the Apeks DS4, the Apeks DST First Stage regulator is a reliable workhorse. Furthermore, it has many additional features. Moreover, it also comes at a great price point. Consequently, the DST is well-respected in technical and sidemount diving. Indeed, it is often a first-choice regulator. This is especially true for stage bottles and sidemount. Therefore, the DST is ideal for twinsets and single tank configurations.\u003c\/p\u003e\n\u003ch3\u003eApeks DST First Stage features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwivel turret improves hose routing.\u003c\/li\u003e\n\u003cli\u003eFour medium-pressure ports (with a fifth port option) are on the turret.\u003c\/li\u003e\n\u003cli\u003eTwo high-pressure ports are on opposite sides of the body.\u003c\/li\u003e\n\u003cli\u003eDiaphragm-type design ensures durability and cold-water performance.\u003c\/li\u003e\n\u003cli\u003eOver-balanced design provides smooth breathing at depth.\u003c\/li\u003e\n\u003cli\u003eEnvironmental dry chamber prevents freezing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePros of DST:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVersatile and adaptable\u003c\/li\u003e\n\u003cli\u003e4 MP ports on the turret, 2 HP ports on the body\u003c\/li\u003e\n\u003cli\u003eOption to add a 5th port for sidemount hose routing\u003c\/li\u003e\n\u003cli\u003eSmooth breathing at depth\u003c\/li\u003e\n\u003cli\u003eCold water capable\u003c\/li\u003e\n\u003cli\u003eDurable and reliable\u003c\/li\u003e\n\u003cli\u003eEasy to use\u003c\/li\u003e\n\u003cli\u003eWidely available\u003c\/li\u003e\n\u003cli\u003eEasy to service\u003c\/li\u003e\n\u003cli\u003eFinished in highly polished chrome\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCons of DST:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe optional \u003ca href=\"https:\/\/www.dirdirect.com\/products\/apeks-dst-5th-port-upgrade-kit\" title=\"Apeks DST 5th Port Upgrade Kit\" rel=\"noopener\" target=\"_blank\"\u003eDST 5th Port Upgrade Kit\u003c\/a\u003e is sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Apeks","offers":[{"title":"Default Title","offer_id":42603975606493,"sku":"RT129112","price":295.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/products\/apeks-dst-first-stage-2023.jpg?v=1681646576"},{"product_id":"apeks-ds4-first-stage-regulator","title":"Apeks DS4 First Stage Regulator","description":"\u003ch2\u003eApeks DS4 First Stage: High-Performance \u0026amp; Durable\u003c\/h2\u003e\n\u003cp\u003eDivers of all levels favor the \u003cstrong\u003eApeks DS4 First Stage\u003c\/strong\u003e regulator. It works well for single tanks, twinsets, and stage bottles. This regulator is known for its durability, performance, and ease of use. Divers consider it \"bombproof,\" even on deep dives.\u003c\/p\u003e\n\u003cp\u003eThe DS4 boasts an over-balanced design. Intermediate pressure increases more than ambient pressure as you descend. This provides a smoother breathing experience at depth. A diaphragm controls the gas flow, not a piston. This design is durable and reliable, especially in cold water.\u003c\/p\u003e\n\u003cp\u003eThe DS4 1st stage features an environmentally sealed dry chamber. This prevents water contact with the first stage spring, preventing freezing. The \u003cstrong\u003eApeks DS4 1st Stage\u003c\/strong\u003e is a reliable workhorse. \u003c\/p\u003e\n\u003cp\u003eApeks DS4 First Stage regulator has four intermediate-pressure ports and one high-pressure port. This well-respected regulator is a great choice. It offers high quality and long-lasting performance without a high price. While Apeks makes DS4s in DIN and Yoke configurations, we stock the more reliable DIN versions. \u003c\/p\u003e\n\u003ch3\u003eFeatures Apeks DS4 First Stage:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiaphragm-type design: Ensures durability and cold-water performance.\u003c\/li\u003e\n\u003cli\u003eOver-balanced design: Provides smooth breathing at depth.\u003c\/li\u003e\n\u003cli\u003eEnvironmental dry system: Prevents water contact with the spring.\u003c\/li\u003e\n\u003cli\u003eFour medium-pressure ports: Offers versatility.\u003c\/li\u003e\n\u003cli\u003eOne high-pressure port: For pressure gauge.\u003c\/li\u003e\n\u003cli\u003eDIN fitting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePros\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDurable and reliable\u003c\/li\u003e\n\u003cli\u003eSmooth breathing at depth\u003c\/li\u003e\n\u003cli\u003eCold water capable\u003c\/li\u003e\n\u003cli\u003eUsable right side up or upside down\u003c\/li\u003e\n\u003cli\u003eEasy to use\u003c\/li\u003e\n\u003cli\u003ePolished chrome finish\u003c\/li\u003e\n\u003cli\u003eWidely available\u003c\/li\u003e\n\u003cli\u003eEasy to service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCons\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOnly one HP port\u003c\/li\u003e\n\u003cli\u003eNo swiveling turret\u003c\/li\u003e\n\u003cli\u003eNo 5th port option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Apeks DS4 First Stage is also available as a \u003ca rel=\"noopener\" title=\"Apeks DST First Stage\" href=\"https:\/\/www.dirdirect.com\/products\/apeks-dst-first-stage-regulator\" target=\"_blank\"\u003eDST model\u003c\/a\u003e, which offers a swiveling turret with two HP ports. This is excellent for hose routing, whether you dive single tank, twinset, or stage bottles. The \u003ca rel=\"noopener\" title=\"Apeks DST First Stage with 5th Port\" href=\"https:\/\/www.dirdirect.com\/products\/apeks-dst-first-stage-regulator-5th-port\" target=\"_blank\"\u003eDST's 5th Port\u003c\/a\u003e option also makes it ideal for sidemount diving.\u003c\/p\u003e","brand":"Apeks","offers":[{"title":"Default Title","offer_id":42603976917213,"sku":"RT134113","price":229.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/apeks-ds4-first-stage.webp?v=1774885380"},{"product_id":"scubapro-mk17-evo-2-first-stage","title":"Scubapro MK17 EVO 2 First Stage Regulator","description":"\u003ch2\u003eScubapro MK17 EVO 2 First Stage Regulator\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eScubapro MK17 EVO 2 First Stage\u003c\/strong\u003e elevates performance and reliability. It also improves compactness and freezing resistance. Consequently, it stands as a top-tier sealed diaphragm first stage from Scubapro. For many years, the MK17 line has been Scubapro’s leading sealed diaphragm first stage.\u003c\/p\u003e\n\u003cp\u003eMoreover, the MK17 EVO 2 is more compact and lightweight. It exceeds both its MK17 EVO predecessor and the MK19 EVO. Furthermore, a NEW forged body and dry chamber enhance it. A twin spring layout increases reliability and compactness.\u003c\/p\u003e\n\u003cp\u003eAdditionally, two newly designed HP ports sit at a 15-degree angle. This design simplifies HP hose routing. Therefore, it eliminates the need for a transmitter adapter. A Scubapro transmitter now attaches directly to the first stage. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSealed balanced diaphragm design\u003c\/strong\u003e creates a compact first stage. This suits cold water or contaminated diving conditions. Besides, an air-balanced diaphragm delivers consistent airflow. It does this regardless of depth, tank pressure, or breathing rate. \u003c\/p\u003e\n\u003cp\u003eFurthermore, a dry chamber is completely environmentally sealed. A dual diaphragm system keeps out contaminated water. The rib design enhances heat exchange. This makes the first stage cold waterproof.\u003c\/p\u003e\n\u003ch3\u003eMK17 EVO 2 Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNitrox compatible up to 40%.\u003c\/li\u003e\n\u003cli\u003eDiaphragm 1st stage.\u003c\/li\u003e\n\u003cli\u003e300 bar DIN fitting.\u003c\/li\u003e\n\u003cli\u003eAirflow at 2900psi\/200 bar (l\/min\/SCFM): \u0026gt;5200\/184\u003c\/li\u003e\n\u003cli\u003eChrome-Plated Brass construction.\u003c\/li\u003e\n\u003cli\u003eSuitable for warm, cold, and temperate waters.\u003c\/li\u003e\n\u003cli\u003eTwo HP Ports.\u003c\/li\u003e\n\u003cli\u003eFour LP Ports.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/jpOKjBfgiNg?si=cXBuHAlB14L-qkYX\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Scubapro","offers":[{"title":"Default Title","offer_id":42603977900253,"sku":"10.017.300","price":306.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/scubapro-mk17-evo-2first-stage_dirdirect.webp?v=1771084039"},{"product_id":"scubapro-mk2-evo-first-stage-regulator","title":"Scubapro MK2 EVO First Stage Regulator","description":"\u003ch2\u003eClassic Scubapro MK2 EVO First Stage\u003c\/h2\u003e\n\u003cp\u003eThe classic downstream piston \u003cstrong\u003eScubapro MK2 EVO First Stage \u003c\/strong\u003ehas been diving's go-to workhorse for decades. It is reliable and easy to use. Furthermore, it remains budget-friendly and now offers even greater versatility.\u003c\/p\u003e\n\u003cp\u003eThe MK2 EVO first stage features the Extended Thermal Insulating System (XTIS). Consequently, you can enjoy an ultra-fast breathing response. Moreover, it delivers maximum airflow with minimal effort, even in cold water. The XTIS achieves this by fully isolating the mechanical elements. This isolation increases freezing resistance by an average of 50% compared to the old MK2.\u003c\/p\u003e\n\u003cp\u003eThe Scubapro MK2 EVO First Stage is also more compact than the older MK2. However, it has a bigger piston. This larger piston pumps out 15 percent more airflow from a smaller package. Therefore, expect top-notch breathing performance. This applies whether you are reef diving in the warm Caribbean or wreck diving in the chilly Great Lakes.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAirflow increased by 15%.\u003c\/li\u003e\n\u003cli\u003eThe larger piston provides better breathing performance and sensitivity. \u003c\/li\u003e\n\u003cli\u003eA removable orifice allows easier maintenance and longer regulator life.\u003c\/li\u003e\n\u003cli\u003eModern cosmetic design.\u003c\/li\u003e\n\u003cli\u003eChrome-plated brass body.\u003c\/li\u003e\n\u003cli\u003eLow-pressure ports: 4.\u003c\/li\u003e\n\u003cli\u003eHigh-pressure ports: 1.\u003c\/li\u003e\n\u003cli\u003eTank connection: DIN 300 bar.\u003c\/li\u003e\n\u003cli\u003eWeight: 485g.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Scubapro","offers":[{"title":"Default Title","offer_id":42604004376797,"sku":"10.063.300","price":179.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/products\/scubapro-mk2-evo-first-stage-regulator.jpg?v=1761997507"},{"product_id":"scubapro-din-int-adapter","title":"Scubapro DIN to Yoke Travel Adapter","description":"\u003ch2\u003eScubapro DIN to Yoke Travel Adapter\u003c\/h2\u003e\n\u003cp\u003eThe ultralight \u003cstrong\u003eScubapro DIN to Yoke Travel Adapter\u003c\/strong\u003e is perfect for divers. It suits those accustomed to DIN regulators. However, sometimes they need an \u003cstrong\u003eA-clamp fitting\u003c\/strong\u003e for travel. This adapter helps them in such situations.\u003c\/p\u003e\n\u003cp\u003eYou can use your \u003cstrong\u003eDIN first stage\u003c\/strong\u003e anywhere. This applies to any brand globally. Never miss a dive with this adapter. It mounts instantly by hand. No tools are needed for safe attachment.\u003c\/p\u003e\n\u003cp\u003eThis adapter won't add weight to your gear bag. It's made from an ultra-light alloy. Therefore, it's very convenient for travel.\u003c\/p\u003e\n\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUltralight design is ideal for travel.\u003c\/li\u003e\n\u003cli\u003eConverts DIN regulators to Yoke\/A-clamp fittings.\u003c\/li\u003e\n\u003cli\u003eMade from ultra-light alloy to minimise gear weight.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Scubapro","offers":[{"title":"Default Title","offer_id":42604004933853,"sku":"10.019.000","price":63.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/Scubapro-DIN-to-Yoke-Travel-Adapter_dirdirect.webp?v=1759499902"},{"product_id":"apeks-xtx40-second-stage-regulator","title":"Apeks XTX40 Second Stage Regulator","description":"\u003ch2\u003eApeks XTX40 Second Stage\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eApeks XTX40 Second Stage Regulator\u003c\/strong\u003e delivers high performance. Independent reviews classify it as a top-tier mid-range regulator. Moreover, it includes features from the popular Apeks XTX50 Second Stage. \u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003eApeks XTX40 Second Stage\u003c\/strong\u003e serves well as a primary or backup regulator. Furthermore, the pneumatically balanced second stage ensures smooth breathing. Additionally, the venturi control enhances performance at various depths. Consequently, divers experience reliable airflow.\u003c\/p\u003e\n\u003cp\u003eYou can convert the XTX40's hose configuration. Initially, it arrives right-handed. However, you can change it to a left-handed setup. This feature is the Reversible Venturi System. Indeed, any Apeks Authorized Service Technician can perform this change. Thus, you obtain a customised regulator setup.\u003c\/p\u003e\n\u003cp\u003eThe XTX40 Second Stage also includes Diver Changeable Exhausts. This system lets you swap between small and large exhaust tees (large tees are sold separately). Notably, a wider exhaust tee minimises bubble interference, ideal for underwater photography. Alternatively, the narrow tee provides a compact and comfortable setup. Finally, this adaptability offers versatility.\u003c\/p\u003e\n\u003ch3\u003eXTX40 Second Stage Highlights:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated venturi control allows for precise adjustments.\u003c\/li\u003e\n\u003cli\u003ePneumatically balanced valve design ensures smooth airflow.\u003c\/li\u003e\n\u003cli\u003eSuitable for both cold and warm water diving environments.\u003c\/li\u003e\n\u003cli\u003eRight or left-hand hose configuration offers customisation.\u003c\/li\u003e\n\u003cli\u003eComes with small exhaust tees.\u003c\/li\u003e\n\u003cli\u003eChangeable Exhaust Tees (not included) provide flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Apeks","offers":[{"title":"Default Title","offer_id":42604020465885,"sku":"RS131111","price":235.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/apeks-xtx40-second-stage-2024_1000x_d93f9213-3b37-4eb1-a389-1c774251d801.jpg?v=1705397496"},{"product_id":"apeks-xtx50-second-stage-regulator","title":"Apeks XTX50 Second Stage Regulator","description":"\u003ch2\u003eApeks XTX50 Second Stage Regulator\u003c\/h2\u003e\n\u003cdiv class=\"markdown markdown-main-panel\" style=\"--animation-duration: 400ms; --fade-animation-function: linear;\" id=\"model-response-message-contentr_c45ca724ebf780d1\" dir=\"ltr\"\u003e\n\u003cp data-sourcepos=\"1:1-1:476\"\u003eThis classic and popular \u003cstrong\u003eApeks XTX50 Second Stage Regulator\u003c\/strong\u003e offers precise breathing control, making it a favorite among divers. It features an easy-to-use breathing effort adjustment for personalized comfort. Furthermore, the XTX50 second stage can be converted from right-handed to left-handed. This conversion utilizes the innovative Reversible Venturi System (RVS). Any Apeks Authorised Service Technician can perform this simple change, ensuring convenient customization.\u003c\/p\u003e\n\u003cp data-sourcepos=\"3:1-3:347\"\u003eAdditionally, the XTX50 Second Stage incorporates the Diver Changeable Exhausts (DCE) system. This allows divers to easily switch between exhaust tees. The large exhaust tee for minimal bubble interference is ideal for capturing stunning underwater photos. Choose the small exhaust tee (not included) for a more compact and streamlined setup.\u003c\/p\u003e\n\u003cp data-sourcepos=\"5:1-5:426\"\u003eMoreover, the Apeks XTX50 boasts a durable, two-shot, high-strength composite front cover. This robust design protects the demand valve's most vulnerable part, ensuring long-lasting performance. Also, the thoughtfully designed ergonomic Venturi lever minimizes grit ingress, maintaining smooth operation. Finally, a high-quality silicone exhaust valve enhances breathing performance, providing effortless and reliable airflow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable breathing adjustment control\u003c\/li\u003e\n\u003cli\u003eIntegrated venturi control\u003c\/li\u003e\n\u003cli\u003ePneumatically balanced valve design\u003c\/li\u003e\n\u003cli\u003eMicro Adjuster\u003c\/li\u003e\n\u003cli\u003eSuitable for cold water use\u003c\/li\u003e\n\u003cli\u003eRight or Left-hand hose configuration\u003c\/li\u003e\n\u003cli\u003eChangeable Exhaust Tees (small not included)\u003c\/li\u003e\n\u003cli\u003eComfobite Mounthpiece\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Apeks","offers":[{"title":"Default Title","offer_id":42604022595805,"sku":"RS132111","price":235.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/apeks-xtx50-second-stage-regulatorcopy.jpg?v=1770396843"},{"product_id":"scubapro-mk11-first-stage-regulator","title":"Scubapro MK11 EVO First Stage Regulator","description":"\u003ch2\u003eMK11 First EVO Stage Regulator\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eScubapro MK11 EVO First Stage\u003c\/strong\u003e Regulator’s balanced diaphragm design is compact and lightweight, making it the perfect travel companion. The diaphragm system keeps water and pollution out of the main mechanism, increasing reliability and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScubapro MK11 EVO First Stage\u003c\/strong\u003e Regulator’s polished chrome forged brass body features identical high-pressure and low-pressure ports on each side so you can hook it up to your tank in either the up or down position while maintaining the same port layout.\u003c\/p\u003e\n\u003cp\u003eAlso, two of the low-pressure ports are high-flow, delivering about 15 per cent more air than the standard low-pressure ports. This means lots of effortless airflow with every breath.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNitrox ready up to 40%\u003c\/li\u003e\n\u003cli\u003eBalanced diaphragm\u003c\/li\u003e\n\u003cli\u003eChrome-plated brass body\u003c\/li\u003e\n\u003cli\u003eCold water: Anti-Freeze protection \u0026amp; Dry chamber\u003c\/li\u003e\n\u003cli\u003eExternally adjustable intermediate pressure\u003c\/li\u003e\n\u003cli\u003eLow-pressure ports: 4 (2 HFP)\u003c\/li\u003e\n\u003cli\u003eHigh-pressure ports: 2\u003c\/li\u003e\n\u003cli\u003eTank connection: DIN 300 bar\u003c\/li\u003e\n\u003cli\u003eAir Flow at 200 bar: \u0026gt;5500 l\/min - 195 SCFM\u003c\/li\u003e\n\u003cli\u003eIntermediate pressure: 9-9.8 bar\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Scubapro","offers":[{"title":"Default Title","offer_id":42604023906525,"sku":"10.011.300","price":242.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/scubapro-mk11-evo.webp?v=1770043700"},{"product_id":"argon-1st-stage-with-opv","title":"Suit Inflation 1st Stage (with OPV)","description":"\u003cp\u003eSuit Inflation 1st Stage with a built-in over-pressure relief valve is for suit inflation only. The 1st stage has one high-pressure port for a gauge and one low-pressure port for the inflator hose. The OPV is factory-set and should not be removed. \u003c\/p\u003e\n\u003ch2\u003eSuit Inflation 1st Stage specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePiston regulator\u003c\/li\u003e\n\u003cli\u003eDIN 300bar\u003c\/li\u003e\n\u003cli\u003eBuilt-in OPV set to 12-14 bar\u003c\/li\u003e\n\u003cli\u003eOne HP port\u003c\/li\u003e\n\u003cli\u003eTwo LP ports (one reserved for OPV)\u003c\/li\u003e\n\u003cli\u003eM25\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BtS","offers":[{"title":"Default Title","offer_id":42604038914269,"sku":"A13110604","price":107.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/products\/suit-inflation-1st-stage-regulator.jpg?v=1761998149"},{"product_id":"apeks-tek3-first-stage-regulator","title":"Apeks TEK3 First Stages - Left and Right","description":"\u003ch2\u003eLeft and right Apeks TEK3 First Stage\u003c\/h2\u003e\n\u003cp\u003eApeks TEK3 First Stages are designed for twinset use. Specifically, they offer streamlined hose routing. Additionally, they reduce accidental snagging. Furthermore, they improve access to cylinder valves.\u003c\/p\u003e\n\u003cp\u003eThe set includes a left-handed and a right-handed TEK3 first stage. Each first stage features three medium-pressure ports. Also, each one has one high-pressure port. Moreover, the ports achieve a neat, streamlined hose configuration.\u003c\/p\u003e\n\u003cp\u003eTEK3 first stages are hydrostatically over-balanced. They are, in fact, cold water compatible. Finally, they are extremely robust.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBalanced design ensures consistent performance.\u003c\/li\u003e\n\u003cli\u003eCold water compatible for diverse diving conditions.\u003c\/li\u003e\n\u003cli\u003eEnvironmentally dry sealed to protect internal components.\u003c\/li\u003e\n\u003cli\u003e3 medium-pressure ports for flexible hose routing.\u003c\/li\u003e\n\u003cli\u003e1 high-pressure port for accurate pressure readings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/t\/4\/assets\/description_image_apeks_tek_3_1st_stage_regulator_02.png?v=1648729352\" alt=\"Apeks Tek3 Regulators\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cul style=\"text-align: left;\"\u003e\u003c\/ul\u003e","brand":"Apeks","offers":[{"title":"Default Title","offer_id":42604094193885,"sku":"RT133113","price":665.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/products\/apeks-tek3-1st-stage-regulators.jpg?v=1761998552"},{"product_id":"halcyon-halo-second-stage-regulator","title":"Halcyon Halo Second Stage Regulator","description":"\u003cp\u003eThe Halcyon Halo Second Stage offers steadfast reliability and impeccable performance; two methods of breathing adjustment make it the top choice for demanding divers.\u003c\/p\u003e\n\u003cp\u003eThe Halo provides amazingly smooth performance in all conditions providing unsurpassed performance with enhanced technology.\u003c\/p\u003e\n\u003cp\u003eBreathing underwater should feel natural, and that experience is one of the things that most clearly separates Halcyon’s second stages. You will be hooked as soon as you experience the smooth, high volume of air delivered by a Halo.\u003c\/p\u003e\n\u003ch2\u003eBalanced, adjustable downstream valve\u003c\/h2\u003e\n\u003cp\u003eBalanced, downstream valve offers incredibly smooth breathing in all conditions. The design slightly offsets the force of the downstream air entering from the first stage, allowing reduced spring tension and a decreased inhalation resistance.\u003c\/p\u003e\n\u003cp\u003eHalcyon’s first stages are balanced, so the Halo perfectly fits the \u003ca href=\"https:\/\/www.dirdirect.com\/collections\/first-second-stages\/products\/halcyon-h-75p-first-stage-regulator\" title=\"Halcyon H-75P First Stage\" target=\"_blank\"\u003eHalcyon H-75P\u003c\/a\u003e or \u003ca href=\"https:\/\/www.dirdirect.com\/collections\/first-second-stages\/products\/halcyon-h-50d-first-stage-regulator\" title=\"Halcyon H-50D First Stage\" target=\"_blank\"\u003eHalcyon H-50D\u003c\/a\u003e first stages.\u003c\/p\u003e\n\u003ch2\u003eAdjustable inhalation control\u003c\/h2\u003e\n\u003cp\u003eAdjustable inhalation control refines breathing effort through an easy access control knob; this allows the demanding diver to fine-tune the second stage’s air delivery.\u003c\/p\u003e\n\u003ch2\u003eAir Control Vane\u003c\/h2\u003e\n\u003cp\u003eAir Control Vane (ACV) offers a second diver adjustment for the ability to fine-tune breathing. The ACV uses vacuum-assist technology to reduce the work of breathing and increase diver comfort.\u003c\/p\u003e\n\u003cp\u003eThis level of refinement is available on all Halcyon second stages. ACV in the “dive” position gives powerful breathing support, while ACV in the “Halcyon” position helps prevent free flows; this can be helpful on the surface, when diving in currents, while scootering, or when the Aura is used as a backup regulator.\u003c\/p\u003e\n\u003ch2\u003eComfortable mouthpiece\u003c\/h2\u003e\n\u003cp\u003eComfort mouthpiece is standard in every second stage to reduce jaw fatigue and mouth irritation. This long-lasting mouthpiece requires only a minimum effort to hold comfortably in place.\u003c\/p\u003e\n\u003cp\u003eCombined with the freedom of head movement provided by Halcyon’s primary long hose, you will enjoy dives free from the jaw fatigue common with certain mouthpieces and\/or poorly balanced hose routing.\u003c\/p\u003e\n\u003ch2\u003eHalcyon Halo Second Stage features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with 40% Nitrox (outside the EU)\u003c\/li\u003e\n\u003cli\u003e40” (100cm) rubber regulator hose included\u003c\/li\u003e\n\u003cli\u003eAdjustable downstream valve\u003c\/li\u003e\n\u003cli\u003eAir Control Vane\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/Halcyon_Regulators_Manual.pdf?v=1697463627\" data-mce-href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/Halcyon_Regulators_Manual.pdf?v=1697463627\"\u003e⏎ Download the Halcyon Regulators Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/u6cf-r6cJto?si=OkvzClCj3hMZtDjk\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Halcyon","offers":[{"title":"Default Title","offer_id":42604107464925,"sku":"65.102.275","price":241.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/halcyon-halo-regulator_dirdirect.webp?v=1770393525"},{"product_id":"halcyon-aura-second-stage-regulator","title":"Halcyon Aura Second Stage Regulator","description":"\u003ch2\u003eHalcyon Aura Second Stage Regulator\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHalcyon Aura Second Stage\u003c\/strong\u003e regulators provide a simple, compact design that makes breathing underwater feel natural. This high-quality second stage delivers air in a smooth, dependable fashion.\u003c\/p\u003e\n\u003cp\u003eHalcyon’s Aura second stage comes with a single adjustment control and a pre-set inhalation effort that suits most common diving situations; this feature makes it a common selection as a backup regulator.\u003c\/p\u003e\n\u003cp\u003eThe Aura is an ideal regulator for divers who want a simple, ready-to-dive second stage; it is also a common choice for training systems and rental units.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with 40% Nitrox (outside EU)\u003c\/li\u003e\n\u003cli\u003e40” (100cm) rubber regulator hose included\u003c\/li\u003e\n\u003cli\u003eNon-adjustable downstream valve\u003c\/li\u003e\n\u003cli\u003eAir Control Vane\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eClassic downstream\u003c\/h3\u003e\n\u003cp\u003eClassic downstream valve style second stages have an impressive safety record and are commonly accepted as an \u003cstrong\u003eextremely reliable\u003c\/strong\u003e design.\u003c\/p\u003e\n\u003cp\u003ePart of their reliability results because the downstream valve opens in the same direction as the incoming airflow; a spring counteracts the force of the incoming air.\u003c\/p\u003e\n\u003cp\u003eThis design requires a small inhalation to overcome the spring tension and open the valve. The spring pressure is adjusted at the factory and allows easy breathing and consistent performance.\u003c\/p\u003e\n\u003ch3\u003eAir Control Vane\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAir Control Vane\u003c\/strong\u003e (ACV) offers a second diver adjustment for the ability to fine-tune breathing. The ACV uses vacuum-assist technology to reduce the work of breathing and increase diver comfort.\u003c\/p\u003e\n\u003cp\u003eThis level of refinement is available on all Halcyon second stages. ACV in “dive” position gives powerful breathing support, while ACV in “Halcyon” position helps prevent free flows; this can be helpful on the surface, when diving in currents, while scootering, or when the Aura is used as a backup regulator.\u003c\/p\u003e\n\u003ch3\u003eComfortable mouthpiece\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eComfort mouthpiece\u003c\/strong\u003e is standard in every second stage to reduce jaw fatigue and mouth irritation. This long-lasting mouthpiece requires only a minimum effort to hold comfortably in place.\u003c\/p\u003e\n\u003cp\u003eCombined with the freedom of head movement provided by Halcyon’s primary long hose, you will enjoy dives free from the jaw fatigue common with certain mouthpieces and\/or poorly balanced hose routing.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/Halcyon_Regulators_Manual.pdf?v=1697463627\"\u003e⏎ Download the Halcyon Regulators Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"Halcyon","offers":[{"title":"Default Title","offer_id":42604108185821,"sku":"65.102.250","price":150.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/halcyon-aura-regulator_dirdirect.webp?v=1779528267"},{"product_id":"halcyon-h-75p-first-stage-regulator","title":"Halcyon H-75P First Stage Regulator","description":"\u003cp\u003eThe \u003cstrong\u003eHalcyon H-75P First Stage\u003c\/strong\u003e offers many refined features that ensure consistent delivery with performance that ranks among the very best in the diving industry.\u003c\/p\u003e\n\u003cp\u003eThe stable, intermediate pressure provides precise air delivery to the second stage. This means you will experience a remarkable ease of breathing while diving in all environments; this is true at nearly any tank pressure and within almost any water temperature. This sophisticated technology is among the best in the industry, freeing you to get the most out of your diving.\u003c\/p\u003e\n\u003cp\u003eAir-balanced flow-through piston delivers an optimal amount of air to the second stage, remaining unaffected by changes in tank pressure. Lightweight \u0026amp; responsive components create prompt adjustments to breathing demands in all conditions, temperatures or tank pressures.\u003c\/p\u003e\n\u003cp\u003eEnjoy the smoothest breathing regulator, whether on the final hours of an extreme cave exploration or on a blue water ascent after a magnificent Grand Cayman wall dive.\u003c\/p\u003e\n\u003ch2\u003eHalcyon H-75P First Stage features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBalanced, freeze-resistant piston design\u003c\/li\u003e\n\u003cli\u003eRotating swivel\u003c\/li\u003e\n\u003cli\u003e2 x High-pressure Ports\u003c\/li\u003e\n\u003cli\u003e5 x Low-pressure Ports (3\/8)\u003c\/li\u003e\n\u003cli\u003e300-bar DIN, compatible with 40% Nitrox\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRotating Swivel (Turret)\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe H-75P's rotating swivel provides flexibility and ensures tidy hose routing. The Halcyon 360-degree swivel turret cap with a high-flow port delivers optimal air, offering up to 15% more air than other LP ports.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eCombined with Halcyon's \"long\" primary hose and backup necklace, your hoses can be configured where you need them.\u003c\/p\u003e\n\u003cp\u003eWhether diving a sophisticated rebreather or a simple, open water system, you can create a configuration that supports easy movement, reduces jaw fatigue from ill-routed hose position and streamlines your diving profile.\u003c\/p\u003e\n\u003cp\u003eFive High-flow Low-pressure Ports allow you to customise your hose routing for comfort and convenience.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eTwo opposing high-pressure ports let you choose where to route your SPG and enable the use of a transmitter. Most Halcyon divers connect their pressure gauge to the left, but the Halcyon H-75P offers flexibility with any configuration you prefer; these options allow for customised, advanced hose-routing setups.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/Halcyon_Regulators_Manual.pdf?v=1697463627\"\u003e⏎ Download the Halcyon Regulators Manual\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/u6cf-r6cJto?si=OkvzClCj3hMZtDjk\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Halcyon","offers":[{"title":"Default Title","offer_id":42604108873949,"sku":"65.102.175","price":241.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/halcyon-h-75p-first-stage.jpg?v=1770393948"},{"product_id":"halcyon-h-50d-first-stage-regulator","title":"Halcyon H-50D First Stage Regulator","description":"\u003cp\u003eThe \u003cstrong\u003eHalcyon H-50D First Stage\u003c\/strong\u003e is a high-performance diaphragm design is fully sealed and purpose-built for harsh conditions like ice or environmentally contaminated environments. Diaphragm first stages are historically popular with cold water divers, and the Halcyon H-50D was engineered for extreme conditions.\u003c\/p\u003e\n\u003cp\u003eDive into extraordinary places with your H-50D, and be confident you have a rugged regulator to meet all your demands.\u003c\/p\u003e\n\u003ch2\u003eHalcyon H-50D is environmentally sealed\u003c\/h2\u003e\n\u003cp\u003eThe balanced, environmentally sealed diaphragm first stage performs better in cold water than any other diaphragm regulator while supplying consistent performance at varying tank pressures and depths. You will enjoy smooth, easy breathing throughout your dive.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe dry, balanced chamber diaphragm design prevents water from entering the first-stage mechanism and ensures trouble-free operation, even in the coldest conditions.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eFirst stage ports\u003c\/h2\u003e\n\u003cp\u003eTwo opposing high-pressure ports allow you to choose where to route your SPG and allow the use of accessories. Most Halcyon divers route their pressure gauge to the left, but the Halcyon H-50D allows flexibility with any configuration you choose; these options provide freedom to support personalised and advanced hose routing configurations.\u003c\/p\u003e\n\u003cp\u003eFour low-pressure ports allow you to customise your hose routing for comfort and convenience. The H-50D features four stationary low-pressure ports with high flow options, ensuring the best air delivery with up to 15% more air than other LP ports.\u003c\/p\u003e\n\u003cp\u003eTry the \u003ca title=\"Halcyon H-75P First Stage\" href=\"https:\/\/www.dirdirect.com\/collections\/first-second-stages\/products\/halcyon-h-75p-first-stage-regulator\" target=\"_blank\"\u003eHalcyon H-75P\u003c\/a\u003e first stage with its 360-degree swivel turret for maximum freedom.\u003c\/p\u003e\n\u003ch2\u003eHalcyon H-50D First Stage features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBalanced, sealed diaphragm\u003c\/li\u003e\n\u003cli\u003eDry balance chamber\u003c\/li\u003e\n\u003cli\u003e2 x High-pressure Ports\u003c\/li\u003e\n\u003cli\u003e4 x Low-pressure Ports (3\/8)\u003c\/li\u003e\n\u003cli\u003e300-bar DIN, compatible with 40% Nitrox\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/Halcyon_Regulators_Manual.pdf?v=1697463627\"\u003e⏎ Download the Halcyon Regulators Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"Halcyon","offers":[{"title":"Default Title","offer_id":42604109037789,"sku":"65.102.150","price":210.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/halcyon-h50-d-first-stage_dirdirect.webp?v=1770396899"},{"product_id":"apeks-dst-first-stage-regulator-5th-port","title":"Apeks DST First Stage Regulator with 5th Port","description":"\u003ch2\u003eApeks DST First Stage Regulator with 5th Port\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eApeks DST First Stage Regulator with 5th Port\u003c\/strong\u003e offers all the \u003ca rel=\"noopener\" title=\"Apeks DST First Stage without fith port\" href=\"https:\/\/www.dirdirect.com\/products\/apeks-dst-first-stage-regulator\" target=\"_blank\"\u003estandard Apeks DST First Stage\u003c\/a\u003e features. However, it adds a 5th medium pressure port. This port sits on top of the rotating turret. Consequently, it's perfect for various sidemount setups. These include stage bottles, CCR bailout, and sidemount configurations.\u003c\/p\u003e\n\u003cp\u003eThis end-port on the Apeks DST First Stage allows flexible hose routing. Attach any length dry suit or wing LP hose. Directly connect to your kit. Meanwhile, the other four medium ports remain available. Use them for other essential hoses.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the DST uses a diaphragm to control gas flow. This is instead of a piston. Therefore, it is considered more durable and reliable in cold water. Additionally, the DST 1st stage has an environmentally sealed dry chamber. This, in turn, prevents water from contacting the spring. Ultimately, this helps prevent freezing.\u003c\/p\u003e\n\u003cp\u003eIn summary, much like the \u003ca rel=\"noopener\" title=\"Apeks DS4 First Stage\" href=\"https:\/\/www.dirdirect.com\/products\/apeks-ds4-first-stage-regulator\" target=\"_blank\"\u003eApeks DS4\u003c\/a\u003e, the \u003cstrong\u003eApeks DST First Stage with 5th port\u003c\/strong\u003e regulator is a reliable workhorse. Furthermore, it has many additional features. Moreover, it also comes at a great price point. Consequently, the DST is well-respected in technical and sidemount diving. Indeed, it is often a first-choice regulator. This is especially true for stage bottles and sidemount. \u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmentally sealed\u003c\/strong\u003e first stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry sealed\u003c\/strong\u003e balanced swivel turret first stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 MP ports \u003c\/strong\u003emounted on a swivel turret\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 HP ports \u003c\/strong\u003eon the body\u003c\/li\u003e\n\u003cli\u003eFinished in \u003cstrong\u003ehighly polished chrome\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiaphragm-type design\u003c\/strong\u003e ensures durability and cold-water performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver-balanced design\u003c\/strong\u003e provides smooth breathing at depth.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Apeks","offers":[{"title":"Default Title","offer_id":42604146753757,"sku":"RT129117","price":335.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/products\/apeks-dst-5th-port-04.jpg?v=1755849934"},{"product_id":"apeks-dst-5th-port-upgrade-kit","title":"Apeks DST 5th Port Upgrade Kit","description":"\u003ch2\u003eApeks DST 5th Port Upgrade Kit\u003c\/h2\u003e\n\u003cp\u003eAdd a fifth port to your \u003ca href=\"https:\/\/www.dirdirect.com\/products\/apeks-dst-first-stage-regulator\" title=\"Apeks DST First Stage\" rel=\"noopener\" target=\"_blank\"\u003eApeks DST first stage\u003c\/a\u003e. Use the \u003cstrong\u003eApeks DST 5th Port Upgrade Kit\u003c\/strong\u003e to achieve this. This Apeks conversion kit is specifically suitable for the DST 1st stage. It cannot be used on any other Apeks first stage.\u003c\/p\u003e\n\u003cp\u003eFull installation instructions are included with the kit. However, we recommend the upgrade be done by an \u003cstrong\u003eAuthorised Apeks Service Technician\u003c\/strong\u003e. The recommended 'O' ring lubricant for this kit is Christo-lube. A similar O2-compatible lubricant is also suitable.\u003c\/p\u003e\n\u003cp\u003eThe kit comes complete with several components. These include AP1420 and AP1438. Also included are AP1299 and AP1410 (O-rings). Furthermore, the AP1419 and AP1460 port kits are part of the package.\u003c\/p\u003e\n\u003ch3\u003eProduct highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdds an additional fifth port to your Apeks DST first stage.\u003c\/li\u003e\n\u003cli\u003eSpecifically designed for the Apeks DST 1st stage.\u003c\/li\u003e\n\u003cli\u003eIncludes all necessary components for the upgrade.\u003c\/li\u003e\n\u003cli\u003eRecommended installation by an authorised Apeks Service Technician.\u003c\/li\u003e\n\u003cli\u003eUse Christo-lube or similar O2-compatible lubricant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Note\u003c\/h3\u003e\n\u003cp\u003eIf your DST 1st stage requires its annual service, please ensure it is carried out. Use the service kit AP0241 for this purpose. Apeks service technicians will have access to all updated instructions and parts.\u003c\/p\u003e","brand":"Apeks","offers":[{"title":"Default Title","offer_id":42604192596189,"sku":"RA117113","price":34.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/Apeks-DST-5th-Port-Upgrade-Kit_85cfa9a3-7626-49bc-9dd9-8309ccd31c48.jpg?v=1705420284"},{"product_id":"scubapro-a700-second-stage-regulator","title":"Scubapro A700 Second Stage Regulator","description":"\u003ch2\u003eScubapro A700 Second Stage Regulator\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eScubapro A700 Second Stage\u003c\/strong\u003e features a metal casing. It also has a screw-down casing cover and metal valve housing. Over-moulded accents enhance its muscular design. Consequently, it can withstand years of aggressive diving.\u003c\/p\u003e\n\u003cp\u003eThe Scubapro A700 is an air-balanced second stage. Therefore, it reduces inhalation effort at varying depths and pressures. It is a rugged and reliable breather. Divers experience effortless inhalation and unmatched ease of exhalation.\u003c\/p\u003e\n\u003cp\u003eThis Scubapro A700 Second Stage Regulator includes user controls. Specifically, it features a diver-adjustable inhalation effort knob. Additionally, it has a coaxial-flow Venturi-Initiated Vacuum Assist (VIVA) lever.\u003c\/p\u003e\n\u003cp\u003eThe high-flow exhaust valve allows air to exit more freely. As a result, it lowers the exhalation effort. Furthermore, it directs bubbles away from your mask. The A700 includes an ultra-comfortable orthodontic mouthpiece. It is easy to grip and does not inhibit airflow.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNitrox compatible up to 40%.\u003c\/li\u003e\n\u003cli\u003eWeight: 265g.\u003c\/li\u003e\n\u003cli\u003eAirflow at 2900psi: 2000 l\/min - 71 SCFM.\u003c\/li\u003e\n\u003cli\u003eMaximum low pressure: 14bar.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Scubapro","offers":[{"title":"Default Title","offer_id":42604220350685,"sku":"11.700.000","price":595.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/scubapro-a700-regulator.webp?v=1706364692"},{"product_id":"scubapro-g260-second-stage-regulator","title":"Scubapro G260 Second Stage Regulator","description":"\u003ch2\u003eScubapro G260 Second Stage\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eScubapro G260 Second Stage\u003c\/strong\u003e offers effortless air delivery and outstanding reliability, this is the go-to second stage for cold water or technical diving with a chrome-plated marine-grade brass body.\u003c\/p\u003e\n\u003ch3\u003eUltimate breathing sensitivity\u003c\/h3\u003e\n\u003cp\u003eThe Scubapro G260 is the most imitated air-balanced second stage of all time.  It smoothes out the inhalation effort at varying depths and supply pressures.\u003c\/p\u003e\n\u003cp\u003eA diver-adjustable inhalation effort knob fine-tunes air delivery to suit changing depths, water conditions and personal tastes. A Venturi-Initiated Vacuum Assist (VIVA) dive\/pre-dive switch prevents free flows in cold water.\u003c\/p\u003e\n\u003cp\u003eRugged reinforced technopolymer design features Scubapro’s largest second stage casing and diaphragm for the ultimate breathing sensitivity, regardless of position in the water.\u003c\/p\u003e\n\u003cp\u003eHigh-flow exhaust valve reduces exhalation for better overall breathing comfort.\u003c\/p\u003e\n\u003ch3\u003eG260 construction\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eScubapro G260 Second Stage\u003c\/strong\u003e features metal internal components and a left-right hose attachment option, making it a great choice for tech diving configurations and a consistent top-of-the-line performer.\u003c\/p\u003e\n\u003cp\u003eMetal components (inlet tube, orifice, inhalation control knob and hose connector) increase resistance to freezing when diving in extreme conditions.\u003c\/p\u003e\n\u003cp\u003eThe ultra-comfortable orthodontic mouthpiece is easy to grip yet doesn't inhibit airflow.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNitrox compatible up to 40%\u003c\/li\u003e\n\u003cli\u003eWeight: 9.7oz\/275g\u003c\/li\u003e\n\u003cli\u003eAirflow at 2900psi\/200bar: 1800 l\/min - 64 SCFM\u003c\/li\u003e\n\u003cli\u003eMaximum low pressure: 203psi\/14bar\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Scubapro","offers":[{"title":"Default Title","offer_id":42604229787869,"sku":"11.263.000","price":377.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/scubapro-g260-regulator_dirdirect.webp?v=1771084183"},{"product_id":"scubapro-mk25-evo-first-stage-regulator","title":"Scubapro MK25 EVO First Stage Regulator","description":"\u003ch2\u003eScubapro MK25 EVO is cold water rated\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eScubapro MK25 EVO First Stage \u003c\/strong\u003eRegulator lets you enjoy an ultra-fast breathing response, instant air delivery on demand, great sensitivity and extra-high airflow - regardless of the water’s cold.\u003c\/p\u003e\n\u003cp\u003eAir-balanced flow-through piston design provides constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.\u003c\/p\u003e\n\u003cp\u003ePatented XTIS (Extended Thermal Insulating System) fully insulates the inner mechanism from the environment, improving cold-water resistance by 30% and delaying ice formation in extreme cold-water conditions without compromising breathing performance.\u003c\/p\u003e\n\u003cp\u003eAnti-freeze protection radically increases breathing reliability when diving in extreme water temperatures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScubapro MK25 EVO First Stage\u003c\/strong\u003e is CE certified according to the latest EN250A European Standards for all diving conditions, including extreme cold water.\u003c\/p\u003e\n\u003ch3\u003eExcellent hose routing\u003c\/h3\u003e\n\u003cp\u003eTwo high-pressure and five high-flow low-pressure ports on a swivel turret maximise hose routing options.\u003c\/p\u003e\n\u003cp\u003eExternal intermediate pressure adjustment enables technicians to fine-tune performance quickly and easily.\u003c\/p\u003e\n\u003ch3\u003eMK25 EVO Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNitrox compatible to 40%\u003c\/li\u003e\n\u003cli\u003e300bar DIN connection\u003c\/li\u003e\n\u003cli\u003eWeight: 572g\u003c\/li\u003e\n\u003cli\u003eAirflow at 2900psi (l\/min\/SCFM): \u0026gt;8500\/301\u003c\/li\u003e\n\u003cli\u003eIntermediate pressure 9-9.8bar\u003c\/li\u003e\n\u003cli\u003e2 High Pressure Ports\u003c\/li\u003e\n\u003cli\u003e5 Low Pressure Ports\u003c\/li\u003e\n\u003cli\u003eChrome-plated brass\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/4nZgIwRfeWc?si=-C-ivlZwunx_vdDC\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Scubapro","offers":[{"title":"Default Title","offer_id":42604368920797,"sku":"10.713.030","price":422.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/products\/scubapro-mk25-1st-stage-regulator_389a0b40-4c5d-4f42-8725-375157ccc3c0.jpg?v=1652605808"},{"product_id":"din-to-a-clamp-adapter","title":"Regulator DIN to A-Clamp Adapter","description":"\u003ch2\u003eRegulator DIN to A-Clamp Adapter\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRegulator DIN to A-Clamp Adapter\u003c\/strong\u003e converts your DIN first-stage regulator to an A-clamp version. This is often needed for travelling in areas where the cylinder valves used are predominantly a-clamp.\u003c\/p\u003e","brand":"Miscellaneous","offers":[{"title":"Default Title","offer_id":42604404146397,"sku":"51025","price":31.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/RegulatorDINtoA-ClampAdapter_209494b6-74ea-4bcc-b906-3b010fdd08d3.jpg?v=1705420704"},{"product_id":"apeks-xtx-5th-port-kit","title":"Apeks XTX 5th Port Upgrade Kit","description":"\u003ch2\u003eApeks XTX 5th Port Upgrade Kit\u003c\/h2\u003e\n\u003cp\u003eWith an \u003cstrong\u003eApeks XTX 5th Port Upgrade Kit\u003c\/strong\u003e, you can enhance your regulator. Specifically, it allows adding a fifth port to your \u003cstrong\u003eApeks XTX200\u003c\/strong\u003e and \u003cstrong\u003eXTX100\u003c\/strong\u003e first stages.\u003c\/p\u003e\n\u003cp\u003eA 5th port provides the user with more versatility. This applies to hose routings and port positions. The increased flexibility caters to different types of diving. Furthermore, this particular version includes a heat exchanger. This feature acts as an additional safeguard against freezing.\u003c\/p\u003e\n\u003ch3\u003eHighlights:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdds a fifth port to Apeks XTX200 and XTX100 first stages.\u003c\/li\u003e\n\u003cli\u003eOffers greater versatility in hose routing.\u003c\/li\u003e\n\u003cli\u003eIncludes a heat exchanger for freeze protection.\u003c\/li\u003e\n\u003cli\u003eCompatible with current (post-September 2012) models only.\u003c\/li\u003e\n\u003cli\u003eSuitable for FSR and FST type first stages with metallic decal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant XTX 5th Port Kit suitability note\u003c\/h3\u003e\n\u003cp\u003ePlease note that the kit cannot be used on older-style XTX 1st stages. Instead, it is only suitable for current XTX200 and XTX100 first stages. These are the FSR and FST type. Moreover, it must be one of the current models. These are the (post-September 2012) XTX200 or XTX100 versions. They feature the new metallic decal.\u003c\/p\u003e","brand":"Apeks","offers":[{"title":"Default Title","offer_id":42604565266653,"sku":"RA117114","price":34.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/ApeksXTX5thPortUpgradeKit_09c86097-e180-4139-8cae-851146889e75.jpg?v=1705336783"},{"product_id":"scubapro-s620ti-2nd-stage","title":"Scubapro S620Ti Second Stage Regulator","description":"\u003ch2\u003eScubapro S620Ti Second Stage Regulator\u003c\/h2\u003e\n\u003cp\u003eThe \u003cb\u003eScubapro S620Ti Second Stage\u003c\/b\u003e features a truly \u003cb\u003eupgraded, state-of-the-art design\u003c\/b\u003e. It skillfully incorporates the best features of Scubapro's renowned S600. This regulator consistently delivers \u003cb\u003etop-line performance\u003c\/b\u003e in every dive condition.\u003c\/p\u003e\n\u003cp\u003eA key improvement is its significantly reduced \u003cb\u003ework of breathing\u003c\/b\u003e. It's an impressive 37% less than the original Scubapro S600 second stage. This translates to \u003cb\u003eeffortless airflow\u003c\/b\u003e regardless of your dive conditions.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the large purge button enhances water circulation. The new exhaust tee effectively directs bubbles away from your view. It's a stellar combination you can rely on. \u003c\/p\u003e\n\u003cp\u003eThe full \u003cstrong\u003etitanium inlet tube\u003c\/strong\u003e is ultralight. Additionally, the large purge button improves water circulation. The re-engineered exhaust tee increases overall performance. It also directs bubbles out of your field of view.\u003c\/p\u003e\n\u003cp\u003eScubapro S620Ti Second Stage is both reliable and easy to breathe. Its air-balanced valve smoothes your inhalation effort. This occurs at varying depths and different supply pressures. \u003c\/p\u003e\n\u003cp\u003eThe rugged reinforced technopolymer case and front cover are durable. They can easily withstand years of aggressive diving.\u003c\/p\u003e\n\u003cp\u003eThe titanium barrel is rugged and anti-corrosion. It is also lightweight, ensuring long-term reliability. This regulator uses the S600's large diaphragm. It is housed inside a compact casing for maximum breathing sensitivity. User controls are included for easy adjustments. These include an easy-grip diver-adjustable inhalation effort knob. There is also a Venturi-Initiated Vacuum Assist (VIVA) lever.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/dEHQAIYbe8k\" width=\"700\" height=\"394\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003eHighlights:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEmbraces features of the renowned Scubapro S600.\u003c\/li\u003e\n\u003cli\u003eReduces work of breathing by 37% compared to the S600.\u003c\/li\u003e\n\u003cli\u003eEnsures effortless airflow in all dive conditions.\u003c\/li\u003e\n\u003cli\u003eFeatures a large purge button for improved water circulation.\u003c\/li\u003e\n\u003cli\u003eDirects bubbles away from view with a new exhaust tee.\u003c\/li\u003e\n\u003cli\u003eIncludes an ultralight full titanium inlet tube.\u003c\/li\u003e\n\u003cli\u003eOffers an air-balanced valve for smooth inhalation.\u003c\/li\u003e\n\u003cli\u003eHas a rugged reinforced technopolymer case and cover.\u003c\/li\u003e\n\u003cli\u003eFeatures a rugged, anti-corrosion, and lightweight titanium barrel.\u003c\/li\u003e\n\u003cli\u003eUtilises the S600's large diaphragm in a compact casing.\u003c\/li\u003e\n\u003cli\u003eProvides user controls for inhalation effort and VIVA.\u003c\/li\u003e\n\u003cli\u003eComes with an ultra-comfortable compact orthodontic mouthpiece.\u003c\/li\u003e\n\u003cli\u003eOffers airflow at 2900psi\/200bar: 1850 l\/min.\u003c\/li\u003e\n\u003cli\u003eIs Nitrox Compatible up to 40%.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDifferences between S620Ti and S600\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/scubapro-s620ti-s600-difference-01_1024x1024.jpg?v=1682349897\" alt=\"Scubapro\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Scubapro\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/scubapro-s620ti-s600-difference-02_1024x1024.jpg?v=1682349911\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Scubapro\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/scubapro-s620ti-s600-difference-03_1024x1024.jpg?v=1682349919\"\u003e\u003c\/p\u003e","brand":"Scubapro","offers":[{"title":"Default Title","offer_id":42604570935517,"sku":"11.620.000","price":459.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/products\/scubapro-s620ti-2nd-stage_70308d1b-41ab-43a5-a670-e282da0511ed.jpg?v=1745070817"},{"product_id":"scubapro-c370","title":"Scubapro C370 Second Stage Regulator","description":"\u003ch2\u003eScubapro C370 Second Stage\u003c\/h2\u003e\n\u003cp\u003eThe redesigned \u003cstrong\u003eScubapro C370 second stage \u003c\/strong\u003enow features optional \u003cstrong\u003ediver-changeable colour frames\u003c\/strong\u003e. These frames come in six vibrant colours, allowing you to personalise your scuba regulator in seconds. Additionally, the compact design makes it a perfect companion for travel-heavy dive schedules. Consequently, divers can enjoy a sleek, customised look without sacrificing any technical performance or durability underwater.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003ecompact second stage\u003c\/strong\u003e offers convenient user controls for a superior breathing experience. For instance, it includes a \u003cstrong\u003ediver-adjustable inhalation effort knob\u003c\/strong\u003e and a coaxial dive\/pre-dive lever. Furthermore, the large purge button remains easy to activate even while you wear thick gloves. These features ensure you maintain precise control of your airflow throughout every stage of your dive.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir-Balanced Valve:\u003c\/strong\u003e Smooths out inhalation effort at varying depths and supply pressures for easy breathing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFibreglass-Reinforced Nylon Casing:\u003c\/strong\u003e This rugged yet lightweight material ensures the unit stays both durable and compact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrthodontic Hi-Flow Mouthpiece:\u003c\/strong\u003e The comfortable design is easy to grip and does not inhibit vital airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE Certified Reliability:\u003c\/strong\u003e Meets EN250A European Standards for all conditions, including extreme cold water diving.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe standard black C370 second stage ships with a graphite-colored frame. However, you can purchase additional colour frames separately to match your existing gear. \u003c\/p\u003e","brand":"Scubapro","offers":[{"title":"No Thanks","offer_id":58063851225472,"sku":"11.370.000-1","price":221.0,"currency_code":"GBP","in_stock":true},{"title":"Pink","offer_id":58063851258240,"sku":"11.370.000-11.371.538P","price":229.5,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":58063851291008,"sku":"11.370.000-11.371.238P","price":229.5,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":58063851323776,"sku":"11.370.000-11.371.138P","price":229.5,"currency_code":"GBP","in_stock":true},{"title":"Turquoise","offer_id":58063851356544,"sku":"11.370.000-11.371.438P","price":229.5,"currency_code":"GBP","in_stock":true},{"title":"Yellow","offer_id":58063851422080,"sku":"11.370.000-11.371.338P","price":229.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/files\/scubapro-c370-2nd-stage_dirdirect_34cbc3f1-cf99-4f84-a96a-01889571dfce.webp?v=1777822646"},{"product_id":"apeks-xl4-2nd-stage","title":"Apeks XL4 Second Stage","description":"\u003ch2\u003eApeks XL4 Second Stage Regulator\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eApeks XL4 Second Stage\u003c\/strong\u003e is compact and lightweight regulator suitable all diving environments. It even performs well in cold water. Its design and low weight reduce jaw fatigue. This makes long dives more comfortable. \u003c\/p\u003e\n\u003cp\u003eThe XL4 Second Stage comes with a Comfobite mouthpiece that features a unique bridge. It fits across the upper palate. Therefore, it needs no bite pressure to stay in place. A reusable mouthpiece clip simplifies field changes.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance, pneumatically balanced, lever-operated poppet valve.\u003c\/li\u003e\n\u003cli\u003eLarge, over-moulded, self-flushing, controllable purge button.\u003c\/li\u003e\n\u003cli\u003eErgonomic Venturi lever prevents accidental free flows. It disrupts airflow inside the second stage.\u003c\/li\u003e\n\u003cli\u003eStandard metallic hose connection ensures interchangeability.\u003c\/li\u003e\n\u003cli\u003eDurable, flexible rubber exhaust tee provides excellent bubble diversion.\u003c\/li\u003e\n\u003cli\u003eUV inhibitors help prevent discolouration of white materials.\u003c\/li\u003e\n\u003cli\u003eO2 clean up to 40% Nitrox\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Apeks","offers":[{"title":"Default Title","offer_id":42604749783261,"sku":"RS118113","price":193.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/4901\/0397\/products\/apeks-xl4_plus-2nd-stage-regulator.jpg?v=1650106138"},{"product_id":"scubapro-mk19-evo-first-stage-regulator","title":"Scubapro MK19 EVO First Stage Regulator","description":"\u003ch2\u003eCompact Scubapro MK19 EVO First Stage\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eScubapro MK19 EVO First Stage\u003c\/strong\u003e is compact and lightweight. It features an environmentally sealed system and a dry ambient pressure chamber. A user-friendly LP port swivel turret enhances its design. Consequently, this regulator system is uniquely well-suited for cold water. Technical divers often encounter harsh diving conditions, making this regulator ideal.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eScubapro MK19 EVO\u003c\/strong\u003e incorporates a new dry ambient pressure chamber. This enhancement improves freezing resistance significantly. It also ensures consistent airflow and maximum durability. These features are crucial even in the coldest underwater environments.\u003c\/p\u003e\n\u003cp\u003eThis MK19 first stage offers a swivel turret and five LP ports. These maximise various hose routing options. It is built for professional, military, and technical divers. Recreational divers needing superb cold water performance will also benefit. 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