Prevention Mattresses (Group 1) Alternating Pressure System with Pump Continually changing air pressure improves circulation. Model "D" pump with 8 gauge Medicare vinyl pad (11 columns, 2.5" inflated with flaps). 115V AC, 60 Hz; pressure fixed at 100 mmHg. Air output: 4.5 liters; cycle time: 5 minutes. Unit is UL-listed, measures 8.5" x 4.25" x 3-5/8", and weighs 3 lbs. Includes 10' power cord. Weight capacity: 220 lbs. 1-year warranty on pump; 6-month on pad. 2-year warranty on pump; 6-month on pad Weight capacity: 220lbs Manufacturer:  Invacare Supply Group Order / Info Request Altnt Prs Mattr Replc 8 In Manufacturer:  Invacare Supply Group Order / Info Request Geo Matt Overlay Geo-Matt therapeutic overlay is used by thousands of hospitals and nursing homes throughout North America, and has been for close to two decades. Its innovative, clinically proven design provides economical yet effective performance in a wide variety of care settings. Standard size is 33” wide by72” long by3.5” high. Other configurations, sizes, and covers are available to meet the special needs of the O.R., long-term care, and pediatric/neonatal population. Manufacturer:  Span America Order / Info Request   More Products