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Brownie Third Lung Spare Air™ – Spare Bottle Only


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

  • Nitrox ready up to 40% EAN
  • Durable 3 cu.ft. black anodized aluminum cylinder labeled in green Nitrox markings
  • Refillable to 3000 psi off any Nitrox scuba tank or air compressor
  • One of the best qualities of SPARE AIR is the ease of filling it from your own tank, and if you dive Nitrox, it only makes sense to fill your SPARE AIR with Nitrox


    • Nitrox SPARE AIR breathe on demand, balanced single stage regulator
    • 3 cubic foot. Black Anodized Aluminum CYLINDER
    • 910S REFILL ADAPTER – Fills off SCUBA tank
    • 973 COVERED HOLSTER – Mounts to BC
    • 961 LEASH – Prevents loss


    Weight 8 lbs
    Dimensions 12 × 12 × 16 in

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