Spare Air New 3.0CF Emergency Air Supply with Dial Pressure Gauge and Free Quick Release Coil Lanyard ($15.95 Value) for Scuba Diving (Tank/Reg/Gauge/Lanyard Only) SeaQuest But underwater speedometers proved that

But underwater speedometers proved that these divers were actually moving relatively slow

XS Scuba has addressed that problem by developing the Alt-Air

Chest and hip d-rings for accessories or sling bottle

Having the right spares on hand can make the difference between an excellent vacation and one you wished you paid better attention to your gear needs

Spare Air New 3.0CF Emergency Air Supply with Dial Pressure Gauge and Free Quick Release Coil Lanyard ($15.95 Value) for Scuba Diving (Tank/Reg/Gauge/Lanyard Only) SeaQuest But underwater speedometers proved thatFeatures: This Spare Air comes with. 3. 0 cubic foot 3000 psi tank, high performance on demand scuba regulator, a dial pressure gauge, and a FREE Quick Release Coil Lanyard ($15. 95 Value) Easy to travel with!. Easy to hand off to a fellow diver in trouble! Easy to wear! (w optional holster) Easy to refill! (w optional fill adapter) Submersible Systems (Spare Air) has been in business over 40 years, sold over 300,000 units and made in the USA.