Scubapro MK16 balanced diaphragm first stage regulator with R390 balanced 2nd stage primary regulator with venturi assist lever. Excellent cold water diving reg. Comes with Sherwood octo 2nd stage regulator, LP inflator hose for your BCD (standard size fitting) and OMS brass/glass 2" pressure gauge. Regulator set has been inspected, tested and tuned... it's ready to dive!
