Cushion Cover only Roho HP Heavy Duty 20 x 20 Commodes Shower Chairs 200W peak power in pulsed Undercast Padding 200W peak power in pulsed mode Dual treatment indicators on both the unit and the monode drum Anatomical treatment guide Save up to 99 user defined favorites Robust 360 degree pivoting arm to withstand the everyday rigors of clinical use Programmed with evidence based protocols and specific patient indications Specification Continuous Mode Output: 100W Average Power at 50 The Premier One General Use Foam cushion is designed to provide comfort and stability with a simple economical design * Aerated foam helps keep the user cool and dry * The low shear water resistant stretch cover helps maintain sensitive skin integrity * Convenient 12 tie straps secure the cushion to the wheelchair * The waterproof vinyl bottom protects the wheelchair seat * Meets flammability standard TB117 * Weight capacity: 250 lbs 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 *