Clear Line Zip Closure Bag, 13 X 18 Inch, 1 Box of 100 Arm Leg Exercisers Quickly begin treatment with one 48750 Quickly begin treatment with one touch to the home screen and then pressing start The Protekt Aire 4000 is the 1st defense for facilities to treat pressure ulcers stages I IV * The high volume user friendly pump combines low air loss and alternating pressure in one unit * The air flow and pressure range can be customized according to each individual patient's weight * The static mode provides firm support for easy patient transfer * The mattress is comprised of (20) 8 air bladders that allow for deep immersion and excellent pressure redistribution * The top cover is quilted for added patient comfort * * Features and Benefits for the Mattress & Cover: * 18 laser air holes to keep patient cool and dry * Removable water resistant non shear anti microbial nylon cover is quilted for extra comfort * CPR valve provides rapid deflation of mattress * Non skid cover prevents the mattress from slipping * Dimensions: 35 x80 x8 * Weight: 9 lbs * Alternating cell depth: 8 13 Inches by 18 Inches with 2 Mil Bags are packed in inner dispenser packs of 100 bags each for cleanliness and convenience