SPARE AIR is the preferred choice of both professional and sport divers for a very good reason....It saves lives! Self-contained and user-refillable, it is a total redundant back-up miniature scuba system. In case of emergency, SPARE AIR provides you with enough air to safely get back to the surface. Even if you never use SPARE AIR, it's always there as your backup.

The ultimate alternate air source is also the ultimate buddy system! It allows for minimal interaction with your dive buddy.

SPARE AIR is proven to be faster than buddy breathing and easier than an octopus. SPARE AIR is the answer in out-of-air emergencies.

"SPARE AIR is There When You Need It"!

SPARE AIR is the smallest redundant scuba system available and is packed with 3000 psi to provide you with enough air to get you to the surface in an out-of-air emergency. Yet, it is small enough that you don't even know you are wearing it! SPARE AIR should be a standard piece of scuba diving equipment for the safety minded diver.

Tested and approved by the U.S. Navy, SPARE AIR is a totally self-contained, refillable backup air system that's small and easy to use. Spare Air allows for minimal interaction with your diving buddy and is simply dependable.