The Spare Air 300PK Package offers a compact, emergency air solution for recreational divers. With a standard capacity of 3.0 cu ft of air, it is designed to help you reach the surface in an emergency while staying unobtrusive during a dive. Its small, low-profile form makes it easy to wear as part of your scuba gear without distraction.

Included in the package are the Spare Air, a Holster, a Safety Leash, and a Refill Adapter, providing a complete, ready-to-use system for your diving kit. The system weighs just over 2 lbs, making it one of the lightest emergency air options available for divers. It can be refilled in seconds from any full SCUBA tank, ensuring you have a reliable backup air source on the water.

For visibility and compatibility, note that a Pressure Indicator (Dial Gauge) is sold separately. This Spare Air package is suitable for scuba and diving applications as an additional gear option in your open-water kit.