Gravity 7 Long Term Care Mattress 36 x 80 x 6 Mattresses Overlays Toppers Standard * Use in dialysis Endoscopy Standard * Use in dialysis blood collection oncology respiratory critical care and cardiac * Deep recline and Trendelenberg position can only be attained by attendant * 3 positions with infinitely adjustable back * Standard release handle feature for quick back release warrants that the Portable Oxygen Concentrator POC (the Product) will be free of defects in workmanship and or material for the following period: Portable Oxygen Concentrator five (5) years from date of shipment * Battery 1 year from date of shipment Contents: EasyPulse POC concentrator Internal lithium ion battery Wall charger Car charger Comfortable carry bag with fully adjustable padded shoulder strap (Mfgr#15770) * Multi layered high density foam provides optimal pressure redistribution * The ultra soft heel section is uniquely designed to provide extremely low skin interface pressure * The mattress cover is a 2 way stretch water resistant vapor permeable nylon * The cover provides a low moisture transmission rate (MVT) which keeps the patient cool and dry * Meets fire code 1633 * 7 Year Limited Warranty * Top layer of foam is high resilient and die cut which provides comfort and proper pressure redistribution