Amputee Cushion Adult Left Extension 18w x 16dx1 1 2 Staircases 9% kill rate of bacteria Jobst Ultrasheer 30 40 ThighHi 9% kill rate of bacteria and germs significantly reducing the risk of infection from an improperly cleaned CPAP * UV C light is considered to be the safest disinfection option on the market as Ozone used in other systems has been shown by the EPA to cause irritation of the lungs and respiratory system at relatively low amounts * Safe and easy to use Dimensions: 22 (L) x 9 Left Extension * Padded cushion is specially designed for the left and right * Black leatherette zippered cover * Leg extensions are approximately 1 2 of the seat width x 9 long * Overall length with Leg Extension is 25 * Overall thickness is 1 1 2 and have a 5 8 plywood base 18 Wide x 16 Deep x 1 5 * Meets CA 117 code * HCPCS Suggested Code: E1020