Domus 3D Alternating Pressure Redistribution System The Domus 3D alternating system is suitable for patients that are in medium risk of pressure injury. Its digital pump for precise pressure control. Its key functions to satisfy pressure ulcer therapy and overall prevention. Continuous low pressure therapy increased comfort for better care. Specifications Pump Dimensions 29 x 18.5 x 12.6 cm Weight 2.3 kg Case material is flame retardant ABS Supply voltage AC 220-240 V, 50 Hz Operating cycle is 10 minutes Mattress Mattress 8"Dimensions 200 x 90 x 20.3 cm Alternating 1 in 2 Cell height 20 x 8 cm Weight 6.9 kg Cover material is nylon PU Cell material is nylon/PU Maximum weight capacity 250 kg Features Facile foam pocket Quick connector with capCPR strap Cell on cell design Nylon/ PU coverEasy storage Cable management visual and audible alarm ..