Cushion Cover only Roho HP Heavy Duty 20 x22 Thermometers Professional 64 cm) increments * Exclusive HERH6036TW 64 cm) increments * Exclusive Quick Change Leg design with indentification markings makes adjusting height simple * Legs back and arm are removable for easy transport and storage * Built in soap tray shower spray holder and 2 slots for the shower curtain * Easy to assemble Whistling suppression Protects ROHO cushions from rough wear and tear fluids and the degenerating effects of poor quality ozone * Helps protect the cushion from rugged use and every day wear and tear * Protects against incontinence with its fluid resistant material and durable construction * Although this new cover is ruggedly designed it still allows for the benefit of the therapeutic skin protection of the ROHO cushion * Allows for easy access to ROHO cushion valves and the ISOFLO Memory Control© on SELECT Series cushions with a double pull zipper *