The SteriVac Check Valve for Canister (#400520) is replacement check valve for your SteriVac system.
Warranty: 1 Year - Parts and Labor.
Replaced your blocked or damaged check valve with a replacement SteriVac Check Valve for Canister. Positioned at the bottom of the canister, a blocked or damaged valve will lead to the liquid remaining in the canister and not draining properly. If this occurs use a blunt instrument to probe the valve and flush with oral evacuation fluid cleanser. Do not operate your system until the blockage is fixed.