Spare Air 300 Kit

3.0 cubic feet of air. Easily refills from your own SCUBA tank with included refill adapter (patented). Easily attaches to your BC with included holster and safety leash. Small, hands-free, nearly neutrally buoyant. Breathe on demand regulator - No complicated instructions. Available in Standard and Nitrox. Includes SPARE AIR 300, Holster, Safety Leash, Refill Adapter, and Owner's Manual.