Quadtro Select 18 x18 x3.25 Mid Profile Wheelchair Cushion Hip Knee Post Surgical Prdct Weight Capacity * Quiet smooth 14804 Weight Capacity * Quiet smooth operation * Heavy duty frame ensures strength and patient safety * All steel construction * Larger sleep surface than conventional bed * Split pan design with removable bed ends is easy to set up * No tools necessary for set up * Hand control (included) provides for multiple bed positioning for patients * Emergency back up manual crank is included * Dimensions: 42 W x 88 L x 18 26 H * A proven alternative to surgery for some patients * Traction forces are directed to the back of the head to prevent compression of the TMJ * Easy to read pressure gauge provides total control of the force at all times * Blow off valve limits the amount of force that can be applied * A cost effective option to continuous clinical care * Innovative design replicates clinical traction and promotes consistency of treatment * Positioning alternatives allow varying treatment options for the clinician * Patented pneumatic system ensures relable force accuracy and leak free performance * A portable treatment solution that increases patient compliance and satisfaction * Patented self adjusting neck wedges ensure a perfect fit * Patented pump design incorporates a simple click in place mechanisim * Quick and simple patient setup enables home traction without assistance * 1 year limited warranty MID PROFILE 3 HIGH * 18 x 18 * Customized fit through the simple push of a knob * The revolutionary ISOFLO© Memory ControlTM offers shape fitting capabilities while the user is seated allowing quick and easy on demand adjustment to maximize function * The QUADTRO SELECT Cushion allows for quick simple position selection for every user while seated * Stability is enhanced by locking the air into place in each of the four quadrants * Easy to handle and carry at just 3 8 Lbs * Separated air cells allow air circulation to reach the surface of the skin and provide a cooling environment * Includes QUADTRO SELECT Cushion two way stretch cover hand inflation pump repair kit and operating instructions * 36 Month Limited Warranty * 3 year limited warranty