Atomic M1 Octopus, 36" hose Yellow:

Precision-Built to Perform-as-Perfectly as Primary Model

Factory-Rated for Oxygen-Enriched Mixtures Up to 80%

Demand Valve Body:
Zirconium Plated Brass
Fast-Thermal Transfer with Heat Sink Feature
Reduces Possibility of Freezing in Cold Water

Critical Metal Components of Demand Valve:
Titanium or 316 Stainless Steel
Completely-Corrosion-Proof

Front Cover: Limits Sensitivity to Currents and Swift-Moving Water

Diaphragm: High Quality Silicone Rubber

Pneumatically-Balanced Poppet Second-Stage

Atomics Patented Seat Saving Dynamic Orifice

Orifices is a Floating Valve Design, Reduces Wear on Second-Stage Poppet Seat

Atomics Patented Automatic Flow Control (AFC)

AFC:
Unique Diaphragm Activated Vain
Automatically Controls Flow & Venturi-Effect
Optimum Breathing Resistance at All Depths

Rapid Adjustment Knob: Manual Second Stage De-Tuning in Rare Special Situations

Bright Yellow Front Cover for Easy-Identification in Out-of-Air-Emergency

Dual Silicone Comfort Fit Mouthpiece with Tear-Resistant Bite Tabs

36" (91.4cm) 3/8" Threaded Low Pressure (LP) Hose

Weight: 13.8 oz. (391 g) with LP Hose