Atomic Aquatics Z3 Diving Regulator

Atomic Aquatics most compact and economical regulator system, the Z3 may be one of the least expensive of the Atomic line, but its combination of performance, ergonomics and materials are unmatched by the most expensive competitors. Built upon the B1/T1 platform, it shares the same breathing performance and patented features. The Z3 has all the features of the Z2 and then some.

The Z3 is a balanced flow thru piston design using atomics jet seat high-flow stainless steel piston. Exclusive high-pressure piston seal system is self-lubricating for low friction and low maintenance. The Atomic jet seat system has no sharp edges that can damage the seat over time, like most competitors’ first stages.

Instead, Atomic uses a conical seat and blunt-end piston. Atomics’ valve seats are precision machined from an extremely strong aerospace specification seat material. This design combination is the most reliable seat system in the industry and enables the seat to go 2-years or 300 dives without service.