Submerssible Systems - Spare Air 3cuft Scuba Kit

THE SPARE AIR PACKAGE FOR DIVERS EVERYWHERE!! The 3.0 Spare Air Package is our most popular model sold. Designed to get you to the surface in the event of an emergency, yet small enough to not even know you are wearing it! Easy to travel with! Easy to wear! Easy to refill! Easy to hand off to a fellow diver in trouble! DON'T GO DOWN WITHOUT IT!! Package Includes: SPARE AIR breathe on demand, balanced single stage regulator 3.0 cu.ft. Black Anodized Aluminum CYLINDER 910S REFILL ADAPTER - Fills off SCUBA tank 973 COVERED HOLSTER - Mounts to BC 961 LEASH - Prevents loss Product Specifications: Product Length 13.4" [34 cm] Product Diameter 2.25" [5.7 cm] Product Weight(full) 2.2 lbs [.98 kg] Cylinder Pressure Ratings 3000 PSI [207 BAR] Cylinder Volume 3 cu ft [85 liters] Cylinder Material Aluminum - Black Anodized Pressure Relief Integrated in regulator Regulator Type Balanced Single Stage Operational Temperature -22°F [-30°C] +158°F [+70°C] Duration of Air Supply Approximately 57 breaths at surface