Promate Scuba 300 Bar Din Manifold Tank Valve Isolator - TM600-300Bar Category_Scuba Diving/Dive Masks Convenient bezel twists for power

Convenient bezel twists for power on/off

Reduced distance from lens to eyes

The Mares Ergo Dry Snorkel is engineered with a patented dry top and ergonomically ideal curved mouthpiece

Gasket rests snugly and securely in the eye socket

Promate Scuba 300 Bar Din Manifold Tank Valve Isolator - TM600-300Bar Category_Scuba Diving/Dive Masks Convenient bezel twists for power*Modular System Designed for all your diving needs. *Double O ring seals For an added margin of safety. *Quick On Off 2 turns will shut off air supply to prevent loss of air. *Precision quality, low profile and rugged construction. *Tank Thread Standard 3 4in. 300 Bar. *For DIN tank use only.