DIRZone Extendable Valve left DIN 144, 230 Bar, no blanking plug Bags faster recovery and increase thermal

faster recovery and increase thermal energy with Ultrawarmth Omnired™ Infrared fabric

which allows the occasional single tank dive without the need for a single tank adapter plate

visual feedback of correct insertion

lab tests have shown Graphene yields a 5-degree Celsius average temp increase over our original OMNIRED Technology

firmer silicone near the mask frame to provide support and rigidity

DIRZone Extendable Valve left DIN 144, 230 Bar, no blanking plug Bags faster recovery and increase thermalThis valve is used in DIRZONE manifold systems but can also be used as a single valve in conjunction with the blanking plug 72022. Combined with its right counterpart this valve performs as a optimal solution for sidemount systems. It comes with viton O Ring and rubberknob.