DirDirect :: REGULATORS | HOSES :: 1st & 2nd Stages

A wide selection of reliable high performance scuba diving 1st and 2nd stage regulators from Apeks, Scubapro, Halcyon and X-Deep whether you need a regulator for single tank, twinset, sidemount diving or stage and suit inflation bottles.

1st & 2nd Stages

Products

Apeks DST First Stage Regulator with 5th Port

This rock-hard and tested Apeks DST 1st regulator is now available with a fifth port conversion kit fitted to upgrade it from 4 to 5 ports. The end-port allows any length dry suit/wing LP hose attachment and direct routing to the kit. The DST boasts a swivel turret making it ideal for any kind of side-slung setup.

£284.00
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Apeks MTX-R Second Stage Regulator

The MTX-R 2nd stage regulator performs in almost freezing water, something that very few other regulators on the consumer market can boast.

£290.00
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Apeks MTX-RC Second Stage Regulator

The cold water rated Apeks MTX-RC second stage is fully controlled regulator for complete user customisation. Oversized breathing effort adjuster makes adjustment whilst wearing gloves.

£281.00
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Apeks XL4+ Second Stage Regulator

The Apeks XL4+ second stage regulator is a compact lightweight regulator suitable for diving in all environments including cold water locations. Its design and low weight help reduce jaw fatigue on long dives.

£158.00
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Apeks XTX200 Second Stage Regulator

Pneumatically balanced suitable for cold water use. The Apeks XTX200 Second Stage regulator can be converted from a right handed hose configuration to a left handed one.

£277.00
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Apeks XTX40 Second Stage Regulator

Apeks XTX40 Second Stage Regulator is highly recommended primary or backup regulator. Pneumatically balanced second stage with venturi control. Heat exchanger - suitable for both warm and cold waters.

£202.00
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Apeks XTX50 Second Stage Regulator

Highly Recommended Primary Regulator. The Apeks XTX50 Second Stage is fully diver adjustable pneumatically balanced 2nd stage with venturi and breathing resistance control.

£194.00
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Halcyon Aura Second Stage Regulator

Halcyon Aura second stage regulators provide a simple, compact design that makes breathing under water feel completely natural. This high quality second stage delivers air in a smooth, dependable fashion. Comes with 40" (100cm) regulator hose.

£160.00

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Halcyon H-50D First Stage Regulator

The Halcyon H-50D 1st Stage Regulator is a high performance diaphragm design that is fully sealed and purpose built for harsh conditions like ice or environmentally contaminated environments.

£221.00

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Halcyon H-75P First Stage Regulator

The unsurpassed performance of the Halcyon H-75P First Stage regulator results from a balanced piston design which delivers significantly more gas than any other design while leaving performance completely unaffected by changing tank pressure.

£255.00

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Halcyon Halo Second Stage Regulator

Halcyon’s Halo second stage regulator offers steadfast reliability and impeccable performance; two methods of breathing adjustment make it the top choice for demanding divers. Balanced downstream valve, adjustable inhalation, air control vane and a comfy mouthpiece. Comes with 40" (100cm) regulator hose.

£255.00

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Scubapro A700 Second Stage Regulator

The Scubapro A700 second stage regulator, with its metal casing, screw-down casing cover, metal valve housing and over-molded accents, exhibits a real muscularity in design.

£482.00
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Scubapro C370 Second Stage Regulator

The Scubapro C370 regulator brings forth the best features of its predecessor, the C350, while adding a balanced valve to its design. Its new exhaust tee, based on the S620Ti's design, contributes to a 10% improvement in work of breathing over the C350.

£178.00
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Scubapro G260 Black Tech Second Stage Regulator

The Scubapro G260 Black Tech Regulator is a balanced, adjustable second stage featuring metal components for excellent cold-water resistance. Its high performance makes it a choice for all demanding divers. The left-right hose attachment option makes it ideally suited for tech diving configurations.

£395.00
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Scubapro G260 Second Stage Regulator

The Scubapro G260 Regulator is a balanced, adjustable second stage featuring metal components for excellent cold-water resistance. Its high performance makes it a choice for all demanding divers. Diver-adjustable inhalation effort knob fine-tunes air delivery to suit personal tastes.

£301.00
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Scubapro R195 Second Stage Regulator

The Scubapro R195 Second stage is a perfect go-anywhere reg for both new divers and veterans who like to keep their diving simple and fun.

£165.00
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Scubapro S600 Second Stage Regulator

Scubapro S600 Second Stage Regulator is a compact, high performance, air balanced second stage with multiple diver adjustment possibilities. It adapts to all diving conditions and diver's taste.

£345.00
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Scubapro S620Ti Second Stage Regulator

The Scubapro S620Ti regulator embraces the best features of Scubapro's renowned S600 in an upgraded, state-of-the-art design. Delivering excellent performance; the S620Ti's work of breathing has been reduced by 37% over the S600, providing effortless airflow under all dive conditions.

£365.00
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Suit Inflation 1st Stage Regulator (with OPV)

Compact suit inflation first stage with an over-pressure relief valve. Regulator has one LP port for inflator hose and is for suit inflation only.

£89.00

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Scubapro MK11 First Stage Regulator

Scubapro MK11 First Stage Regulator is a perfect choice for a traveling diver who requires a light weight first stage. Machined marine grade chrome plated brass body. Four 3/8 UNF low pressure ports and two high pressure ports.

£235.00
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Scubapro MK17 EVO First Stage Regulator

The Scubapro MK17 EVO regulator is Scubapro's premium high performance balanced diaphragm first stage. Engineered specifically for cold water and harsh environments, its internal components are completely sealed off from the elements so neither water nor pollution can get inside.

£245.00

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Scubapro MK2 EVO First Stage Regulator

The Scubapro MK2 EVO First Stage Regulator is a totally evolved classic downstream piston first stage. With increased breathing sensitivity and better airflow, freezing resistance is dramatically increased.

£165.00

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Scubapro MK25 EVO First Stage Regulator

Scubapro MK25 EVO first stage regulator lets you enjoy an ultra-fast breathing response, instant delivery of air on demand, great sensitivity and extra-high airflow - regardless of how cold the water is.

£319.00
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Apeks DS1 First Stage Regulator

High quality first stage ideal for stage regulator. The Apeks DS1 First Stage is compact, environmentally sealed with one 3/8 medium pressure port and one high pressure port.

£175.00

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Apeks DS4 First Stage Regulator

The Apeks DS4 First Stage is a work horse with years of tested and proven experience preferred by the most demanding technical divers. Ideal for twinset configuration.

£198.00

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Apeks DST First Stage Regulator

The Apeks DST first stage regulator is ideal for stage cylinder regulator due to swivelling turret. Four medium pressure ports mounted on a swivel turret. Two high pressure ports on the body.

£261.00
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Apeks MTX-R First Stage Regulator

Leading features of the Apeks MTX-R first stage include a world-first over-moulded first-stage end cap to the sealed (environmental) diaphragm helping prevent ice buildup that could cause first stage free flow in extreme circumstances.

£421.00

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Apeks MTX-RC First Stage Regulator

The cold water rated Apeks MTX-RC first stage features a unique over-balanced diaphragm design – as the diver descends, the overbalancing feature allows the medium pressure gas in the hose to increase at a faster rate than ambient. This results in superior performance at depth.

£405.00
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Apeks TEK3 First Stage Regulator

Apeks TEK3 first stages regulators are specifically designed for use on a twinset. The system benefits from streamlined hose routing with little chance of accidental snagging and also improved ease of access to cylinder valves.

£325.00
Left or Right

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Apeks TEK3 First Stage Regulators - Pair

The pair of Apeks TEK3 First Stage Regulators first stages are specifically designed for use on a twinset. The system benefits from streamlined hoses with little chance of accidental snagging and also improved ease of access to cylinder valves. The set includes both left and right hand side first stages.

£529.00
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Apeks US1 First Stage Regulator

Apeks US1 First Stage regulator is a compact unsealed first stage with one medium pressure ports and one high pressure port.

£128.00

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Apeks US4 First Stage Regulator

The Apeks US4 First Stage regulator is a compact unsealed first stage with four medium pressure ports and one high pressure port. Popularly used with air on optional suit inflation bottles as an alternative suit inflation method.

£149.00

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Apeks XL4+ First Stage Regulator

The Apeks XL4+ first stage regulator is a compact lightweight regulator suitable for diving in all environments including cold water locations. The XL4+ regulator is a high-performance option for those technical divers serious about weight savings.

£263.00

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Apeks XTX200 FSR First Stage Regulator

Environmentally sealed Apeks XTX200 FSR first stage is balanced for superior performance. Also available with fitted 5th port.

£342.00
With 5th Port

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DIN Dust Cap - Regulator

Plastic dust cap for DIN regulator first stages protecting the DIN fitting and threads against dust, splashes and damage. Has an internal o-ring and a string attached to prevent loss. 

£4.00

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DIN to A-Clamp Adapter

Adapter to convert DIN first stage regulator to A-clamp version.

£28.00

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Scubapro DIN/Int Travel Adapter

Scubapro DIN/Int adapter is a lightweight travel adapter for divers who are used to diving with DIN systems.

£61.00

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