The spare air is a completely redundant back-up miniature SCUBA system. Faster than buddy breathing and easier than an octopus. Easily refills from your own SCUBA tank with included refill adapter. Easily attaches to your BC with included holster and safety leash. Spare Air easily refills from your own SCUBA tank with included refill adapter. Easily attaches to your BC with included holster and safety leash.

 

The Spare Air is compact, easy to use, and comes in 2 different sizes.  Spare Air 1.7 has 1.7cf of air and is more compact than its counterpart the Spare Air 3.0 with 3.0cf of air which is slightly bigger and more popular.