Medi Vac® Guardian™ Rigid Suction Canister, 1200 mL, 1 Case of 40 Bags and Meter Bags Medium * Men 7 8 * Undercast Padding Medium * Men 7 8 * Womens 8 9 * Black * The DARCO HeelWedge is clinically proven to off load pressure from the heel by shifting weight to the mid and forefoot to promote faster healing after surgery trauma or when wounds or ulcerations are present on the heel * Reduces Heel pressure by over 26% polyester fabric for long wear *Non latex cuffs are for those who are sensitive to rubber latex *Each 90° adapters allow tubing to connect at right angles to help prevent kinking and impeded fluid flow An automatic overflow shutoff valve is located inside the lid to help prevent cross contamination of regulators and wall vacuum outlets