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You cannot breathe directly out of a scuba tank because of the high pressure. A regulator reduces pressure to safe a level that can be inhaled by the diver. A diving regulator has two parts: the First Stage reduces the tank pressure and connects it to the Second Stage which contains the mouthpiece for breathing

Atomic ST1 Regulator Din Sealed

Manufacturer Reference / Part No.: 03-0060-7P


Environmentally conscious topside, natural breathing at depth.

Out of Stock

The Atomic Aquatics ST1 Regulator has a Stainless Steel First-Stage. Stainless Steel delivers virtually the same Corrosion Resistance as Titanium at a Lower Price. Stainless Steel does not require Protective Chrome or Nickel Plating Processes that can be Harmful to the Environment and is 100% Recyclable. The First-Stage is Machined from Solid 316-Grade Stainless Steel.

First Stage:
First stage machined from solid 316 Stainless Steel
Atomic Jet Seat high-flow piston first stage
Freeze protected factory-sealed first stage also prevents contamination such as silt and sand
Nitrox ready for mixtures up to 40%
First stage ports: 2 HP fixed / 5 LP on swivel cap
Second Stage:
All-Titanium second stage construction same as Atomic T2 and B2 models
Patented Atomic Seat Saving Orifice (Titanium) Patented Atomic Automatic Flow Control (AFC)
Rapid adjustment knob for manual second stage de-tuning in special situations
All-stainless steel Atomic Comfort Swivel standard
A new high-flow second stage case lowers breathing effort at any depth from shallow water to beyond the limits
Dual material second stage cover enables entire front to be used for purge
Dual silicone comfort fit mouthpiece with tear-resistant bite tabs
Wide exhaust deflector to disperse bubbles for enhanced visibility

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