Care Steps® Single Tread Slipper Socks, X Large, 1 Dozen Protective Sleeves Weight Capacity * Ideal for Instrument Accessories Weight Capacity * Ideal for use in nursing homes hospitals and home use * Audible low pressure alarm activates when pressure falls below 10 mmHg * Cell in Cell design prevents the patient from bottoming on the bed in the event of power failure * High volume extra quiet pump produces 15 LPM of air volume * Mattress has 20 bladders * 10 cells are constrcuted with Nylon TPU that are soft lightweight and will not stretch * Quick fill adapter standard * CPR valves for fast (60 second) deflation * The zippered Nylon TPU cover material is heavyweight water resistant vapor permeable has a fiber quilted bottom and is machine washable to provide protection and comfort * Water resistant permeable cover * 1 Year Warranty * Specifications * Power: 110 VAC 60Hz * Pressure Range 10 70 mmHg (within the cell) * Air volume 15 LPM * 10 15 20 25 minute selectable cycle time * as sheer as fine fashion hosiery yet incredibly durable * Fine yarns for a sheer look * Wide comfortable band that helps keep hosiery up * Sheer heel and reinforced toe for added durability * Machine washable and colorfast so colors won't fade or wash out Acrylic stretch yarn and smooth side construction provide a comfortable wear