SPARE AIR is the smallest redundant SCUBA system available with enough air to get you to the surface in an out-of-air emergency. The patented SPARE AIR should be a standard piece of SCUBA diving equipment for the safety minded diver. Explore the wealth of information about our product and diving in general. Our goal is to convince you to save your own life in an out-of-air emergency.

Over 250,000 sold - over 30 years in service. Smallest, most compact redundant emergency air system available.

Easy to use - get life giving air in seconds! Tested & approved by the US Navy and users like you!