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1st stage regulator

Price  146 - 618
Manufacturer
Type of first stage
dry chamber
LP ports
HP ports
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POSEIDON

The Cyklon has been the first choice of many since 1958 Poseidon’s Cyklon set a new world standard for diving regulators. When it was introduced in 1958, the Cyklon was the first regulator in the world with a single hose and the demand valve situated at the mouth. Thanks to its well­tested construction and design, the Cyklon is still the first choice of the German Navy.
285.00€
166.00€

SCUBAPRO

The new MK17 EVO 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 the chrome-plated marine grade brass body to foul the mechanism. This total sealing system also allows for a dry ambient pressure chamber which works to prevent freezing, provides better protection and improves performance, ensuring trouble-free operation no matter how cold or murky the water gets.
235.00€

SCUBAPRO

The MK21 is SCUBAPRO's most compact balanced-piston first stage. Smaller and lighter than the MK25, it uses a smaller piston but it delivers the same level of breathing performance, no matter how hard you're breathing, how deep you're diving or what your pressure gauge reads. The MK21 also provides exceptional resistance to freezing due to the thermal exchange produced by the external fins on its polished chrome brass body. The MK21's innovative "smart" hose layout comes with a standard cap with four low pressure ports angled (+/- 20º) to maximize hose routing. This standard cap can be replaced with an optional cap that offers four low pressure ports at more extreme angles (0°/30°) plus a fifth centralized high-flow low pressure port -- a useful configuration for technical diving.
250.00€

POSEIDON

With its unique style, multiple colours and rugged reliability, the Poseidon Jetstream First Stage Regulator is ideal for beginners and experienced divers alike. Effortless breathing at any depth. The Poseidon Jetstream First Stage incorporates a safety valve that allows you to continue to breathe normally from the second stage, even in the unlikely event of abnormally high-pressure air in the first stage.
285.00€

POSEIDON

The benchmark for stellar performance, the Xstream is the regulator of choice for divers using air, nitrox, trimix or oxygen. The regulator of choice for the U.S. army, the Xstream has been certified to 200 m / 656 ft.
380.00€

1st stage regulator