The Atomic M1 Octopus is engineered for divers who push their limits in deep, cold, and challenging environments. Built with the same precision as the M1 primary regulator, it features Monel and stainless steel internal components for maximum strength, durability, and corrosion resistance.

Its balanced valve system ensures consistent, effortless airflow at all depths and tank pressures, while the bright yellow cover and hose make it quick to identify and deploy in emergencies. Atomic’s patented seat-saving orifice extends service life, reducing wear and improving reliability over time.

Rugged, dependable, and built for extreme conditions, the M1 Octopus is the ideal backup regulator for technical, recreational, and expedition divers who demand the highest performance.

Key Features

• Balanced Valve Design – Provides consistent, smooth airflow in any condition

• Monel & Stainless Steel Components – Exceptional strength and corrosion resistance

• Seat-Saving Orifice – Increases reliability and extends service life

• Bright Yellow Cover & Hose – High visibility in emergencies

• Comfortable Mouthpiece – Secure and easy to use

• Rugged Construction – Built for extreme and technical diving environments

Benefits

• Reliable backup regulator for demanding dives

• Exceptional breathing performance under high pressure and depth

• High-visibility design ensures quick deployment

• Durable materials designed for longevity and safety

• Engineered for both recreational and technical use

Ideal For

• Technical divers diving deep, cold, or in extreme conditions

• Recreational divers seeking a rugged, reliable safe-second

• Divers who want Atomic quality in both primary and backup regulators

• Anyone who values maximum durability and performance in a backup