Spare Air System includes tank & regulator only.

Spare Air Package include tank, regulator & accessories.

Submersible Systems Spare Air self-contained redundant air supply gives you the extra margin of safety you need. Spare Air System includes 3.0 cu. ft. cylinder with attached regulator. Spare Air Package (shown, top) includes 3.0cf Spare Air plus safety leash, holster and yoke style adapter to refill your Spare Air from your scuba tank.