Mason Medical Wedge Cushion with Stretch Cover, 18" Power Supply Set it effectively prevents leaks and

it effectively prevents leaks and accommodates movement during sleep

A cross brace attached with aircraft style rivets provides dependable strength

mask fitting function and other great performance features as well

Freestyle 5 Battery Duration = 4 hours on a setting of 2 FAA Approved Yes Manufacturer Airsep Power 96 Wh Li-ION

Mason Medical Wedge Cushion with Stretch Cover, 18" Power Supply Set it effectively prevents leaks andThe Wedge Cushion from Drive and Mason Medical is designed to help prevent wheelchair bound patients from sliding forward. The cushion's firm foundation reduces pressure caused by the hammock like action of a sling seat while the high density foam increases stability and comfort. The cushion's top cover is composed of a fluid resistant, low shear stretch fabric. Features and Benefits Wedge design helps prevent patient from sliding forward Firm