Atomic Aquatics ST1 Swivel Sealed Regulator, DIN

Quick answer: Atomic Aquatics ST1 Swivel Sealed Regulator, DIN is a regulator from Atomic Aquatics. Fat Guy Scuba Supply lists it through our Scuba.com affiliate partnership, and you complete your purchase at Scuba.com.

Why it's worth a look

Owning your regulator means you know exactly how it has been serviced and set up. For bigger divers who breathe harder on long surface swims or in current, a regulator you trust and know well is one of the best upgrades you can make.

Highlights

• Superior durability; this scuba regulator features marine-grade 316 stainless steel components.
• Customize your dive with the adjustable 2nd stage, featuring a user-friendly flow control knob.
• Dive confidently in cold water; the environmentally sealed 1st stage prevents freezing.
• Nitrox ready. This regulator is compatible with up to 40% Nitrox for enriched air diving.
• The swivel 2nd stage on this scuba regulator reduces jaw fatigue, enhancing comfort during dives.

Specs

• Brand: Atomic Aquatics
• 1'st Stage Type: Balanced Flow-Through Piston
• LP Ports: Five 3/8" Ports
• HP Ports: Two 7/16" Ports
• Adjustable 2'nd Stage: Yes, Flow Control Knob
• Nitrox Compatible: Yes, Up to 40%
• 2'nd Stage Type: Pneumatically-Balanced
• Regulator Materials: First-Stage: Chrome Plated Brass & 316-Grade Stainless Steel Second-Stage: Demand Valve Body, Lever & Sealing Orifice Titanium
• Hose Thread: 3/8"

Before you buy

Match yoke or DIN to the tank valves you use most, confirm a local shop can service it, and have it set up and bench-checked by a qualified technician before diving.

Check Availability at Scuba.com

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