Atomic Regulator Z3 Din Sealed Black, superior reliability, pneumatically-balanced second stage, maintains performance in any temp., compact & lightweight

The Atomic Regulator Z3 DIN Sealed Black is a compact and economical regulator system designed for divers. It features a 1st and 2nd stage regulator, a low-pressure hose, and an owner's manual. The Z3 is Nitrox ready for mixtures up to 40% out-of-the-box and includes a 3/8" threaded 32" low-pressure hose. The all-black styling of the Z3 makes a dramatic statement, and it is made from durable brass material.