Spare Air 3 cu ft

  • 3.0 cubic feet (85 litres) of air rated at 3000 psi / 207 bar
  • Easily refill from your scuba tank
  • Includes the scuba tank refill adapter
  • Includes the holster and safety leash to attach to your BCD
  • Neutrally buoyant
  • Dimensions: 13.4 x 2.25 inches (34 x 5.7 cm)
  • Weight (full): 2.2 lbs / .98 kg


The Spare Air is the smallest, most compact redundant backup air system available for out-of-air emergencies while scuba diving. Provides the diver with a few minutes of air to reconnect with their dive buddy underwater or swim to the surface.

Questions? Call us at 416-503-3483 and speak to an experienced professional.