Spare air is small yet provides enough air for most out-out-air emergencies

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The Spare Air Xtreme Sport - the perfect size for extreme sports

HEED 3 - The Original Helicopter Emergency Egress Device

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News and Features:

FREE SHIPPING to domestic addresses - limited time offer, all orders above $200.00 on our online shopping cart will receive free UPS Ground shipping to any address in the continental United States. Visit our shopping cart for details.

60 Second Scuba Lab by Scuba Diving MagazineScuba Diving Magazine's Website now features "60 Second Scuba Lab" presenting short 60 second informational videos about your favorite diving products. Check out the Spare Air video.

Scuba Diving MagazineScuba Diving Magazine reviews the Spare Air in their "Breathe Easy" article about second stage and backup systems.

Submersible Systems, Inc. is celebrating Saving Lives for 30 years

Submersible Systems, Inc. is celebrating it's 30th anniversary by offering free carry bags with every new Spare Air. This is a limited time offer. Look for special 30th anniversary labels on the Spare Air box at your local dive shop, or order direct online.

View a video about Spare Air featured on the Popular Mechanics' websiteSee video of the Spare Air in action, featured on the Popular Mechanics website.

Do you know the 21 ways YOU can run out of air?  Bet you can't name 6!...... PLUS, What would you do if you ran out of air?

Compare Spare Air to other emergency scuba systemsComparing Spare Air to a pony system? Find out why Spare Air is the better choice.

Travel on a commercial airline with your Spare Air - click for more information

YES!
You can travel with your Spare Air!

We have gathered all the information you need to take your Spare Air on any commercial airline. Visit our Traveling with Spare Air page for all the details.

Photo by www.benjaiglesis.com Photo by www.benjaiglesis.com

SPARE AIR is the smallest redundant SCUBA system available with enough air to get you to the surface in an out-of-air emergency.  The patented SPARE AIR should be a standard piece of SCUBA diving equipment for the safety minded diver.  Explore the wealth of information about our product and diving in general.  Our goal is to convince you to save your own life in an out-of-air emergency.

Over 250,000 sold -over 30 years in service.

Smallest, most compact redundant emergency air system available.

Easy to use - get life giving air in seconds!

Tested & approved by the US Navy and users like you.!

Photo by Ty Sawyer