The Cloud 500 high risk alternating overlay system is primarily used for the treatment of pressure ulcers up to stage III. The pump features the latest high flow rate, low noise compressor units and accurate pressure control mechanisms which enables the mattress to provide the most comfortable level to individual patient. The Cloud 500 Overlay Mattress System is one of the most advanced active pressure area management system yet with an affordable price. Pump Features 2 in 1 Alternation ● Air-Flow: 7 LPM ● Cycle Time: 10mins ● 9 Adjustable comfort levels ● Low pressure alarm ● Power failure alarm ● Components failure alarm ● Counter ● Power Input: 240 volt, 50Hz ● Whisper quiet operation ● Dimension: 12"x4.3"x7.7" ( W.L.H ) ● Weight:3.0 kgs ● Safety Standard: CE TUV Mattress Specification ● 5 inch high mattress with full cover ● Cover Material: Midnight blue polyurethane laminated with knitted nylon. ● The mattress cover is made of a 2-way stretch fabric. ● All seams are RF welded - no stitching means no ingress of fluid concerns. ● Air Cell Material: Pure polyurethane, 18 non-vent cells. Head three cells are static. ● Base Material: Black Polyurethane Coated with Nylon. Non-slip bottom ensures overlay remains in position. ● Twist CPR for quick CPR release ● Weight Capacity: 180 kgs ● Inflated Dimension: 36"x80"x5" ( W.L.H ) ● Weight: 7.2 kgs