Spare Air System includes tank & regulator only.

Spare Air Package includes 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 1.7 cu. ft. cylinder with attached regulator. Spare Air Package (shown, top) includes 1.7 cf Spare Air plus safety leash, holster and yoke style adapter to refill your Spare Air from your scuba tank. All Black version of 1.7cf Spare Air also available.