Spare Air Model 300


  • 3.0 cubic feet of air.
  • The tank has an anodized black finish.
  • You can easily refill from your own SCUBA tank using the refill adaptor provided (patented).
  • It's simple to attach to your BC with the included holster and safety leash.
  • Small, free-floating, and buoyant to a degree close to neutral.
  • With this breath-on-demand regulator, there are no confusing instructions.
  • Miniature SCUBA system with complete redundancy.
  • It's easy than an octopus and faster than buddy breathing.