Available in two sizes, our Canister Bumper is compatible with most past and present-day vacuum models. VacuBumperTM fits snugly to canisters designed with both front-end handles & front-end vacuum hoses. (NOTE: Measure the canister base beginning at its back edge, around the front, and ending at the opposite back edge.) Made in the USA Canister Power head & Floor Brush Bumpers are sold separately.