Order # 54290509 Manufacturer# AP8054-29 Brand PressureGuard APM Manufacturer Span America Application Bariatric Bed Mattress Dimensions 54 X 80 X 7 Inch HCPCS E0277 (Disclaimer) Material Air / Foam Type Alternating Pressure UNSPSC Code 42191810 Weight Capacity 750 lbs. Segmented top which reduces sharp pressure drop-offs, while air system below handles the heavy lifting, alternating weight-bearing across the surface in userselectable intervals Two up, one down inflation pattern ensures maximum patient support throughout the cycle Primary uses prevention of pressure ulcers in sedentary or high risk patients The patented Safety Edge consists of a firm 2-part foam bolster whose inner edge contours under pressure to direct the patient towards the center of the mattress Pressureguard design: stability, safety, anti-shearing These cylinders perform the alternating pressure therapy, Cylinders inflate and deflate in a fixed 10-minute cycle The control unit features eight electronically-controlled comfort settings, programmable cycle times of 20, 25, 30, or 35 minutes and low pressure indicator with audible alarm FireGuard version conforms to 1997 NFPA 101 (Life Safety Code) and Cal 129