Mason Medical General Use Back Cushion with Lumbar Support Captive Technologies The system has 3 distinct

The system has 3 distinct diagnostic alarms which tell you whether the problem is with the mattress or the pump allowing for easy and effective troubleshooting

The DC cord allows you to power your concentrator from standard DC Power Outlets like those found in most cars

Same great results whether you use distilled water or tap water

never placing too much pressure on any affected area

Mason Medical General Use Back Cushion with Lumbar Support Captive Technologies The system has 3 distinctDesigned to offer comfort and positioning for home, office or in the car, Lumbar Cushions from Drive and Mason Medical are made from molded foam and come with a cloth cover with elastic straps. Designed to offer comfort and positioning for home, office or in the car. Features and Benefits Durable Masonite board secured on back of foam core prevents hammocking in sling back wheelchairs Memory foam back cushion provides support, comfort and a tactile