Open Box Atomic Aquatics M1 2nd Stage only, 32" hose, Gray misc Sheath with pressure lock releasing

Sheath with pressure lock releasing mechanism

Entry System

is shock resistant and has a double O-ring protection for a perfect watertight seal

The kit pairs a low-volume

of weight each along with two 5 lb

Open Box Atomic Aquatics M1 2nd Stage only, 32" hose, Gray misc Sheath with pressure lock releasingThe M1 Second Stage is a balanced linear flow design for extremely easy breathing at all depths and dive conditions. The M1 is designed for cold water diving featuring thermal heat sink and improved super dry exhaust valve. The M1 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