Spare Air 6.0 cu ft Nitrox Package # 600PK-N00327910S (PRE-ORDER FOR APRIL 30TH SHIPPING)





Nitox ready up to 40% EAN


NEW! – Our largest capacity model in a new Nitrox version


A lot of our Tech Divers make up Bail Out Bottles of various sizes, BUT they still have a 1st an 2nd stage; the 1st stage still can freeze up at depth. The Spare Air has such a simple system on the tank / mouthpiece, it can’t fail. (Wayne, CEO)


Option 1


Submersible Systems Spare Air 6.0 cu ft Nitrox Package # 600PK-N00327910S


NEW! – Our largest capacity model in a new Nitrox version

  • Package includes Spare Air, Holster, Safety Leash and Refill Adapter.
  • Provides twice the amount of air over the standard 3.0 cu. ft. Spare Air.
  • Refill your Spare Air in seconds from any full SCUBA tank.
  • Weighing under 4 lbs. – the lightest 6.0 cu. ft. system on the market.
  • Priced competitively compared to similar systems.


Maximum Capacity: 6.0 cu ft / 170 liters
Length: 13.4″ / 34 cm
Diameter: 3.25″ / 8.3 cm
Maximum Pressure: 3000 psi / 207 bar
Weight (full): 3.7 lb. / 1.7 kg
Surface Breaths:* 114
Water Volume: 54 cu in / .88 liters
MSRP: $400.00
*Based on 1.5 liters per breath

Do you dive with Nitrox?

  • 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 Nitrox SCUBA tank.
  • Nitrox ready up to 40% EAN
  • 6.0 cubic feet of air
  • Tank finish in Anodized black for durability
  • 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

Regulator Body – Our simple rugged design utilizes the same time proven technology found in typical regulators used by SCUBA Divers around the world.  Our always-on, breathe on demand, balanced single stage regulator is easy to maintain and service.


Pressure Indicator – The standard indicator is easy to read by the White Indicator Pin rising up when the Spare Air has filled to 3000psi.  A Dial Gauge Pressure Indicator is available as an optional accessory.


Purge Button – Clears the regulator and empties the Air Tank.


Mouthpiece – Standard regulator mouthpiece carried by SCUBA Diving Shops everywhere and is the same model used on most regulators.


Check Valve – Remove the cover and attach the yoke style Refill Adapter (included with every Spare Air, patent pending).  Attach the other end to a filled SCUBA tank and in 30-60 seconds, your Spare Air is full.


3000 PSI Aluminum Tank – This SCUBA tank is manufactured just like standard SCUBA tanks, with the same safety features.  The cylinder should be inspected annually and hydrostatically tested once every 5 years.


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