Spare Air 300 Nitrox Packaged

Spare Air 300 Nitrox Packaged


If you dive Nitrox, this is the SPARE AIR for you. It is the perfect addition to your Nitrox System, with quick and easy refills from your own Nitrox SCUBA tank.

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The Spare Air model 300 Nitrox Package comes with a 3cu’ Holster, Safety Leash and a Scuba Tank Refill Adaptor.


  • Nitrox ready up to 40% EAN.

  • 3.0 cubic feet of air.

  • Tank finish in durable Anodized Black with clearly marked NITROX label.

  • Refillable to 3000 psi off any Nitrox SCUBA tank or air compressor with included refill adapter (patented).

  • Easily attaches to your BC with included holster and safety leash.

  • Small, hands-free, nearly neutrally buoyant.

  • Breathe on demand regulator -No complicated instructions.

  • Completely redundant back-up miniature SCUBA system.

  • Faster than buddy breathing and easier than an octopus.


Maximum Capacity: 3.0 cu ft / 85 liters

Length: 13.4″ / 34 cm

Diameter: 2.25″ / 5.7 cm

Maximum Pressure: 3000 psi / 207 bar

Weight (full): 2.17 lb. / .98 kg

Surface Breaths:* 57 Water

Volume: 27 cu in / .44 liters

*Based on 1.5 liters per breath