Atomic Aquatics M1 Regulator



Atomic Aquatics M1 Regulator

Atomic Aquatics M1 Regulator is our best selling regulator and favourite choice for all of our recreational, cave and technical diving needs.  This regulator has surpassed every expectation we’ve ever had of a regulator.

The Atomic Aquatics M1 Regulator has an expanded performance range to meet almost any diving condition imaginable and believe us, we’ve dove it all. Whether you’re a recreational diver ready to extend your capabilities or an accomplished specialty diver, this regulator will fulfill virtually any need or diving scenario.

The Atomic M1 Regulator is built on the same platform as the world acclaimed B2, T2X, ST1, Z3 and T3 regulators.

High performance breathing: High performance (low inhalation efforts at deep depths and high breathing rates) yet delivers the air naturally and comfortably.

Materials: State of the art metals. Monel™ parts are used internally in the first stage for its high strength; corrosion resistance and oxygen compatibility. Type 316 Stainless Steel, Palladium/Zirconium coated Brass, and Titanium are used throughout the second stage.

Nitrox ready: Factory ready for Nitrox or high oxygen percentages up to 80% when special guidelines are followed.

Compact first stage design offers the best in hose routing and reliability. Features 5-port low-pressure swivel and exclusive “Jet Seat” piston first stage design. Seat Saving Orifice: Exclusive patented Atomic feature prolongs the second stage seat life indefinitely, eliminating aggravating leaks and degradations in performance. AFC: (Automatic flow control) Exclusive patented Atomic feature automatically adjusts airflow at depth to maintain stable, comfortable breathing.

2 year bi-annual service or 300 dives, whichever comes first. Compare this service schedule to those companies who offer “free parts for life”, contingent upon annual service and you’ll find the cost savings in bi-annual labour and parts to be far less money than paying for annual labour with “free parts”, making the Atomic line of scuba diving regulators the clear cut choice for reliability, the best in regulator performance and saving money over a longer term.

In store financing is now available on this regulator when purchased with Atomic alternate air source, gauges or computer. Call or email store for no obligation quote on your new Atomic regulator package and save some money bundling the items together.


– Divers can choose from a yoke or DIN first stage at no extra cost to upgrade to DIN
– Titanium accent ring is available for second stage
– Atomic Aquatics M1 Cave Ring is available for the second stage to allow cave divers to take the second stage apart underwater and only clean out the second stage diagram without additional rings or pieces falling away.
– Regulator only comes in sealed first stage model making it exceptional in cold water, salt or ice diving, while cutting costs on the servicing bill preventing salt water from ruining the first stage.

Dan’s Dive Shop is a factory trained Atomic repair facility.  We are Canada’s Largest Atomic Aquatics Dealer and a Top Stocking North American Retailer.  Buy with confidence knowing we sell and service these regs like a pro.

Buy Atomic Aquatics regulators and equipment online in Canada with Free Shipping from Dan’s Dive Shop, the Top Stocking Atomic Aquatics Dealer in Canada and a Top North American Retailer.

Additional information

Weight 2 kg
Dimensions 29.21 × 19.05 × 11.43 cm
Din Regulator Upgrade

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