Spare Air Scuba Diver HEED SRU-36 Pony USA USN USCG SAR

Spare Air (SRU-36/P) HEED II Bottle

by Submersible Systems Inc.

   You're 100 feet down with an equipment malfunction. You need enough air to get back to the surface. You need an alternate air source. You need Spare Air.
Spare Air is the preferred choice of both professional and sport divers for a very good reason: It saves lives.
Self-contained. Refillable. A total redundant back-up miniature SCUBA system. In case of emergency, Spare Air provides you with enough air to safely get back to the surface. Even if you never use Spare Air, it's always there as your backup.
The ultimate alternate air source is also the ultimate buddy system! It allows for minimal interaction with your diving buddy, has been proven to be faster than buddy breathing and easier than an octopus. Spare Air is the answer in out-of-air emergencies. SIMPLY DEPENDABLE.

 * QUICK REFILLS..
Easily refills at any dive shop or any boat compressor designed to fill SCUBA tanks. Or refill Spare Air from your own SCUBA tank.

 * THERE WHEN YOU NEED IT..
Spare Air mounts snugly to your BCD so you can easily reach it.

Spare Air Features:

Regulator Body - The simple rugged design utilizes the same time proven technology found in typical regulators used by SCUBA Divers around the world.  The always-on, breathe on demand, balanced single stage regulator is easy to maintain and service. Replacement parts are readily available from most Spare Air dealers.

Pressure Indicator / Fill Valve - The standard indicator is easy to read by the White Indicator Pin rising up flush when the Spare Air has filled to 1800psi.  

Remove the Pressure Indicator / Fill Valve and attach the yoke style Refill Adapter (not included with this auction).  Attach the other end to a filled SCUBA tank and in 30-60 seconds, your Spare Air is full.

 Purge Button (Top) - 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.

1800 PSI Aluminum Alloy Tank - This SCUBA tank is manufactured just as strong and durable like standard SCUBA tanks, with the same safety features.  

SPECIFICATIONS:

Maximum Capacity 1.8 cu ft
Length 13.4" / 34 cm
Diameter 2.25" / 5.71 cm
Maximum Pressure 1800 psi / 120 bar
Weight (full) 2.17 lb. / .985 kg
Surface Breaths 57*
Water Volume 26.62 cu in / .42 liters
*Based on 1.6 liters per breath

Cylinder Specs:

DOT-E7737-1800 (does not require hydrostatic testing)

Cylinder Mfg Date: 10-87

* CONDITION: Our inventory of Spare Air bottles are high quality military surplus units that served as helicopter aircrew emergency equipment. They have never actually been used other than being serviced, maintained, and kept stored in aircrew survival vests.

* Quantity orders of 10+ units can be made at a discounted rate.

* Auction includes: regulator, cylinder, mouthpiece, mouthpiece cover, and instruction / maintenance manual (emailed to you after purchase).

**NOTE** Refill adapter is not included with this auction, but are readily available from Spare Air dealers, and other online stores.

!!!IMPORTANT!!!

 Before any attempt is made to use this product underwater, you MUST have received TRAINING and CERTIFICATION in the technique of SCUBA diving from a recognized certification agency. Use of this equipment by a person who is not certified by a recognized agency, and causes injury to themselves is not the responsibility of the seller. Use of underwater breathing devices by uncertified or untrained persons is dangerous and can result in severe injury or death.