Apeks Over Pressure Relief Valve for Drysuit Inflation Systems designed to be used on the first stage with a relief pressure of 12-17 bar, enhancing dive safety. The valve is a standard 3/8 UNF fitting for LP ports on contemporary first stages.
Adjustable 1st stage over pressure valve. Pressure releases from 11.7 bar up.
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.
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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.
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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.
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.
