Spare Air provides a totally redundant air supply back up with the Spare Air Model 300 Pony Bottle Package in case of an out-of-air emergency. No buttons to press or knobs to turn, just bite the mouthpiece and inhale when you need it. With 3.0 cubic feet of air, your Spare Air pony bottle gives you approximately 57 surface breaths (actual breaths vary by individual and depth). It’s easy to refill your Spare Air from a full 3000 psi scuba tank using the refill adapter included with every unit.

• Maximum Capacity: 3.0 cu ft / 85 liters
• Maximum Pressure: 3000 psi / 200 bar
• Size: 13.4"L x 2.25"D / 34cm L x 5.71cm D
• Completely redundant back-up miniature air supply
• Easier than an octopus and faster than buddy breathing
• Refill from a full 3000psi scuba tank using the refill adapter
• Simple to use: Just bite the mouthpiece and inhale
• Bottle gives you approximately 57 surface breaths
• Holster and safety leash attach to your BC
• Small, hands-free, neutrally buoyant tank
• Lightweight and compact, only 2 lbs
• Package includes: Black Model 300 Spare Air System, refill adapter, yellow holster and tank leash