Spare Air Nitrox, 3.0 cu. ft. Package
The Spare Air Nitrox is the right size to carry on most dives and to save your life in an out-of-air emergency.

Spare Air Nitrox, 3.0 cu. ft. Package

Your Price: $350.00
Part Number:300PK-N

Choose Options

Pressure Gauge Type
Refill Adapter Type
Ship with unit empty or pre-filled
*US ONLY - Restrictions Apply. See description below for details.

*Pre-filled units cannot be shipped outside the Continental US due to pressurized cylinder shipping regulations.  All Spare Air units shipped to Alaska, Hawaii and International addresses must be shipped empty and filled by the user.

Pre-filled units shipped to US addresses must be shipped FedEx Ground ONLY!  No express shipping is available on filled compressed gas cylinders.

For our European Customers, we now automatically provide CE Marked tanks, and for USA and other international customers, DOT Marked tanks.  The CE mark is required for 5 year hydrostatic testing in European countries.  The DOT Mark is required for 5 year hydrostatic testing in the USA.  The choice of tank is determined by your shipping address.  SPECIAL NOTE FOR AUSTRALIAN CUSTOMERS:  We product Spare Air for the Australian market with special markings, please order through our Australian Distributor - eScuba found on our Dealer Locator.  

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 SCUBA tank.

  • Nitrox ready up to 40% EAN
  • Durable 3.0 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

Package Includes:

  • Nitrox SPARE AIR breathe on demand, balanced single stage regulator
  • 3.0 cu.ft. Black Anodized Aluminum CYLINDER with Nitrox Label
  • 910S REFILL ADAPTER - Fills off Nitrox SCUBA tank
  • 973 COVERED HOLSTER - Mounts to BC
  • 961 LEASH - Prevents loss
 Product Specifications:
Part Number 300PK-N
Product Length 13.4" [34 cm]
Product Diameter 2.25" [5.71 cm]
Product Weight (full) 2.17 lbs [.687 kg]
Cylinder Pressure Ratings 3000 PSI [200 BAR]
Cylinder Volume 3 cu ft [85 liters]
Cylinder Material Aluminum - Black Anodized
Pressure Relief Integrated in regulator
Regulator Type Balanced Single Stage
Operational Temperature -22°F [-30°C]
+158°F [+70°C]
Duration of Air Supply Approximately 57 breaths at surface

NEW! We are shipping units to address within the Continental USA pre-filled to 3000 psi.  Your new Spare Air will be ready to save your life right out of the box.  Be sure to select this option above.  There is a $15.00 fee for additional shipping costs, and we can only ship by FedEx Ground.

Dial GaugeIf you want to know how much air is in your Spare Air, the Dial Gauge Option is a reliable solution.  The Dial Gauge is available for separate purchase in the Spare Air Parts Category.  Save $14.00 by ordering the Dial Gauge as an option on your Spare Air Package (above). 
Spare Air 920S Refill Adapter
Units are shipped empty.  Use our 920C Air Compressor Refill Adapter to refill your Spare Air from any breathing air compressor.
Spare Air 910S SCUBA Refill Adapter
Use 910S SCUBA Tank Refill Adapter (included with all Spare Air 3.0 and 1.7 Packages) to refill from any full 3000 psi SCUBA Tank.

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