540031 - FilterLock - Filter Slot Cover

The Filter Slot Seal is ideal for any furnace, air conditioner or air cleaner filter Based on recommendations by the Department of Energy, you should cover

product magnetizes to your filter slot, eliminating air leakage and air filter and the two-piece

airpods case with airtag slot If your filter slot on your furnace is exposed, dust and dirt can bypass your filter and go directly

airport slot news FilterLock satisfies the department of energy recommendation that the furnace filter slot be covered to avoid air leaks; Click here to learn more about Eco