Swiffer SweeperVac SweeperVac Replacement Filter – 2 ct, 3 Pack
These might be small filters, but they do their job well. To keep your Swiffer Sweeper Vac in optimal condition, it’s important that these filters be wiped clean of lint after every use. It only takes a few seconds, but guarantees that your sweeper battery charge will last longer when in use. If the filter is covered with lots of refuse, it shortens the amount of sweeping capability per charge.