General Use Extreme Comfort Wheelchair Back Cushion with Lumbar Support, 16" Oxygen Concentrator Filter Thornton and his colleagues successfully Size:XX-Large - Black w/Red Trim

General Use Extreme Comfort Wheelchair Back Cushion with Lumbar Support, 16" Oxygen Concentrator Filter Thornton and his colleagues successfully Size:XX Large Black w Red Trim Thornton and his colleagues successfully treated hundreds of patients who could not use their CPAP on a nightly basis by joining various combinations of the TAP mouthpiece and a CPAP mask Revolutionary Dry Box technology isolates the humidfier's water source from the inner workings of the device to protect against accidental spillage and water damage The General Use Back Cushion uses a Durable Masonite board which is secured on the back of the unit and prevents swaying in sling back wheelchairs The General Use Back Cushion's back is made of a special non slip vinyl which prevents the unit from sliding when the use is moving