Mattress Protector Contour Full 54 x75 x9 Jobst Relief 20 30 Knee Hi Using humidity:temperature:aeProduct 4012SC Using humidity:temperature:aeProduct INTELECT LEGEND XT SYSTEM WITH CART * 2 Channel Combination * Easy to add modularity allows the addition of two additional channels of electrotherapy light therapy or a battery module * High contrast 5 (13 cm) FSTN LCD monochromatic user interface * Two independent electrotherapy channels expandable to four independent channels * Multiple waveform electrotherapy six clinical waveforms: Interferential Premodulated High Volt Russian Symmetrical Biphasic and Microcurrent * Documentation of treatment data with Patient Data Cards * User defined protocols for your specific needs * Dual frequency ultrasound at 1 or 3 CONTOUR * Full 54 x 75 x9 * Excellent retail packaging * Protects mattress * Heavy 3 gauge plastic * Individually sealed in a poly bag * Treated with flame retardant * Fits both mattresses and boxsprings up to 9 thick * Notice to California Consumers: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm *