Atomic Aquatics Z3 Second Stage Octo

Atomic Aquatics Z3 Second Stage OctoA balanced linear flow design for extremely easy breathing at all depths and dive conditions. The Z series second-stage is built-to-last with a zirconium plated brass demand valve body, titanium lever and sealing orifice. The diaphragm is made from high quality silicone rubber. This pneumatically-balanced poppet second-stage has Atomics patented seat saving dynamic orifice which unlike most second-stage orifices is a floating valve design which reduces wear on the second-stage poppet seat when the regulator is not pressurized adding life to this important seal.FEATURESSecond stage components are made of precision machined Brass with Zirconium plating and TitaniumZ3 has a Black-PVD-coated Atomic Comfort SwivelPatented Atomic Seat Saving Orifice (Titanium)Patented Atomic Automatic Flow Control (AFC)Rapid adjustment knob for manual second stage de-tuning in special situationsA new high-flow second stage case that significantly lowers breathing effort at any depth from shallow water to beyond the limitsDual material second stage cover enables entire front to be used for purgeDual silicone comfort fit mouthpiece with tear-resistant bite tabs2 year/300 dive service interval