SiTech Exhaust Valve Argo (large guide ridge) PADI Divemaster 3/2mm neoprene

3/2mm neoprene

Called the Progressive Flow Control Valve

allowing to shoot breathtaking wide angle and close focus images that are super sharp corner-to-corner and great on the details

wet or gloved hands

SiTech Exhaust Valve Argo (large guide ridge) PADI Divemaster 3/2mm neopreneExhaust Valves SI TECH Exhaust Valves are designed to make your dives pleasant and easy avoiding dangerous pressure gradients between the suits inner and outer pressure with a maximum resistance of 25 mbar. The focus of the valves are the pressure precision that make SI TECH valves superior. This also prevents leakage of insulating gas when set to maximum pressure for extended surface buoyancy and warmth. The location of the SI TECH Exhaust Valve at