Scubapro MK17 EVO2 / S620Ti Regulator + FREE R105 Octopus

Scubapro MK17 EVO2 / S620Ti Regulator with FREE R105 Octopus

For compact, comfortable breathing in cold conditions, the Scubapro MK17 EVO2/S620Ti regulator simply can’t be beat. Additionally, you now receive a FREE Scubapro R105 Octopus worth £219 with your purchase. 

This regulator set utilises a sealed diaphragm first stage and a lightweight second stage for ultimate efficiency. Small yet powerful, the S620Ti delivers excellent performance while providing effortless airflow under all dive conditions. It represents a top-tier choice for serious explorers.

• Compact design perfect for cold, silty, or contaminated water diving.
• FREE R105 Octopus included to enhance safety and overall value.
• 37% reduced breathing effort compared to the classic S600 model.
• Environmetally sealed first stage prevents internal freezing and environmental contamination.

S620Ti Second Stage

The Scubapro S620Ti Second Stage offers an upgraded, state-of-the-art design for demanding divers. A large purge button enhances water circulation, while the exhaust tee directs bubbles away. Finally, the titanium inlet tube remains ultralight and corrosion-resistant for long-term use.

This reliable regulator utilises an air-balanced valve to smooth inhalation at varying depths. Furthermore, the rugged technopolymer case easily withstands years of aggressive diving in harsh environments.

The S620Ti houses a large diaphragm inside a compact casing for maximum sensitivity. Consequently, users enjoy easy adjustments via the inhalation-effort knob and the VIVA lever.

• Air-balanced valve for smooth inhalation at any depth.
• Lightweight titanium barrel provides anti-corrosion durability.
• User controls for inhalation effort and Venturi assistance.
• Nitrox compatible up to 40% for extended bottom times.

MK17 EVO2 First Stage

The Scubapro MK17 EVO2 First Stage elevates performance while improving compactness and freezing resistance. For many years, this line has been Scubapro’s leading sealed-diaphragm first stage. 

Moreover, the MK17 EVO2 is more lightweight than its predecessor and the MK19 EVO. It features a NEW forged body and a dry chamber with a twin spring layout. Therefore, it provides increased reliability and a smaller footprint for your dive gear setup.

Two newly designed HP ports sit at a 15-degree angle to simplify your hose routing options. This design eliminates the need for transmitter adapters, as transmitters attach directly to the first stage. 

Furthermore, the environmentally sealed dry chamber prevents contaminated water and silt from entering. The specialised rib design enhances heat exchange, which makes this first stage exceptionally cold and waterproof. You can expect consistent airflow regardless of depth or tank pressure.

• Balanced diaphragm design delivers consistent air regardless of depth.
• Dry chamber system prevents internal icing and keeps out contaminants.
• Four LP ports and two angled HP ports for flexible routing.
• Chrome-plated brass construction ensures a rugged and durable finish.

FREE R105 Octopus

The Scubapro R105 Octopus offers dependable performance in a classic, rugged downstream design. It features a dive/pre-dive VIVA switch to help you effectively control free flows.

Additionally, the high-viz yellow super-flow hose allows more airflow on each inhalation. Finally, the orthodontic mouthpiece fits all mouth sizes comfortably for total ease of use.

• Classic downstream valve for reliable backup breathing performance.
• Reversible hose attachment for versatile gear configurations.
• High-visibility 1m hose for easy location during emergencies.
• Metal valve housing increases overall reliability and durability.

What's included?

• MK17 EVO2 DIN First Stage
• S620 Ti Second Stage with High-Flow Regulator Hose
• R105 Octopus with yellow High-Flow Octopus Hose

SHIPPING:

We aim to dispatch all in-stock items within 2 working days but will inform you of approximate delivery times should any item on your order be out of stock or on supplier backorder due to current manufacturing or transport delays caused by global shortages and/or impeded production.

Please refer to our Shipping Policy and Returns & Refunds Policy for detailed information on delivery terms and returns.

Our current shipping rates are as follows:

• UK mainland orders £50 and over: FREE - DPD or alternative courier delivery*
• UK mainland orders under £50: £5.50 Fixed Rate - DPD or alternative courier delivery*
• Scotland Highland (inc. AB31+ Post Codes), Scottish Islands & Isle of Man: £11.00 Fixed Rate 
• Channel Islands & Northern Ireland: £16.00 Fixed Rate
• European Union: £15.70 + 6% of order value (maximum £35)
• Rest of the World: £22.00 + 9% of order value (maximum £65)
  
• BFPO Post Codes: £23.00 (see Delivery Terms for BFPO at end of this page)
  
• FPO & APO Unfortunately, we are unable to arrange delivery to FPO/APO addresses
• PO Boxes - All our PO Box deliveries need to be signed for, therefore, unless prior arrangements are made with us, we do not deliver to PO Boxes.

*The dispatch days listed in our product listings refer to working days, excluding weekends and UK holidays. Products that need to be ordered from the manufacturer or distributor's stock, are temporarily out of stock, are subject to backorders, or are marked as Special Orders may take longer to dispatch. We will notify you of this once your order is confirmed.

INTERNATIONAL EXCEPTIONS:

For international orders containing weights, cylinders (excluding suit inflation bottles), and Suex scooters, please contact us in advance before placing your order.

These products are not included in our global max-capped shipping rates. They are only shipped outside the UK mainland after the freight cost is calculated based on the parcel's total weight, dimensions, delivery location, and the courier service used. We will let you know the cost before processing any order.

All cylinders we ship within and outside of UK mainland are filled and tested on site before being emptied for dispatch. Cylinders shipped outside of the UK will be empty and will also have their valves removed, requiring reassembly after you receive delivery. Twinset manifolds and bands will also be removed and dispatched together with the cylinders for safe global shipping.

RETURNS & REFUNDS

We offer a 30 day return for any product sold under our Returns & Refunds Policy Please contact us before any return with your order number and date details. Receive our Returns Authorisation Form and instructions and enclose them with your return to expedite a refund. Detailed information is available in our Returns & Refunds Policy.

Email us at sales@dirdirect.com or call us on +44(0)1305 824 555

Note that all returned items are shipped at the customer's own risk and remain the customer's property until received by Underwater Explorers, so please ensure they are packaged well and use reliable postal services with tracking facilities. The goods will be inspected on arrival. 

Return postages are at your own cost and our outbound shipping costs (if items are sold with integrated basic shipping charges i.e. Free shipping for orders £45 and above) the UK shipping rate may be deducted from any UK mainland refund unless linked to a fault/defect claim. 

Please contact us with your order number and name before sending any returns to:

Underwater Explorers – Returns
Unit 1, Maritime Business Centre
Mereside, Portland
Dorset, DT5 1FD 
United Kingdom

Please refer to our Shipping Policy and Returns & Refunds Policy for detailed information.