A skydiver wears a reserve parachute, a SCUBA diver should have a reserve breathing system. For 40 years we’ve supplied divers with the smallest, most-compact redundant system available for out-of-air-emergencies.
DON'T GO DOWN WITHOUT IT!!!
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.
Buy life support equipment made by professionals! Submersible Systems, original inventors and manufacturers of the patented Spare Air, have been in business for over 40 years and sold over 300,000 units. Spare Air and Heed units are made in the USA.
*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)!
For our European customers, we now automatically provide CE marked tanks, and for USA and other international customers, DOT marked tanks. The choice of tank is determined by your shipping address. SPECIAL NOTE FOR AUSTRALIAN CUSTOMERS: We produce Spare Air/HEED for the Australian market with special markings, please order through our Australian Distributor - eScuba found on our Dealer Locator.