This weight system allows users to adjust their buoyancy and trim by simultaneously using different accessories to create the perfect ballast.

This portable, surface-supplied breathing system is powered by a rechargeable, replaceable battery.

With 6 cubic feet of breathing gas, you get double the supply of the Spare Air 300 in a package that’s the same length and only 3.25 inches in diameter.

Known as “the diver’s reserve parachute,” the Spare Air is must-have equipment for the safety-conscious diver.