This package contains one Hoover Canister Micro Exhaust Filters It fits in a holder which is inserted into a slot on top of the vacuum in the tool storage area. Each white electrostatic filter pad measures 3" x 3" x 1/16".

If you need the primary filter located behind the paper bag in these canisters, then order the Canister Primary Filter. For similar products see our list of Hoover Vacuum Supplies.