Domus 1 Alternating Pressure Redistribution System The alternating pressure redistribution system is suitable for patients low risk of pressure injury. The lightweight and compact alternating pressure pad is composed of 2.5" height bubble cells and easy to install. It is an ideal transition mattress for home care. Specifications Pump Dimensions 25.0 x 12.5 x 8.5 cm Weight 1.4 kg Case material is Flame retardant ABS Supply voltage AC 120 V, 60 Hz or AC 230 V, 50/60 Hz Operating cycle of 8 minutes (120 v) or 9.6 minutes (240 V)MattressMattress type is 2.5" Bubble pad overlay Dimensions of 196 x 90 x 6.4 cm Alternating 1 in 2 Cell height of 2.5" x 130 pcs of bubbles Weight is 2.3 kg Maximum weight capacity of 100 kg Features Weight indicator reference Medical grade PVC pad Anti-sliding extension flapAdjustable hangers Ideal for home care transfers ..