AllergyZone FilterLock Furnace Filter Slot Seal

Furnace Filter Magnetic Slot Seals furnace filter slot It could be that the cabinet is set up to accept a one inch or two inch filter You would have to remove the side tracks to insert a two inch furnace filter slot filter slotdoor on your heating and air conditioning system FilterLock® works with any 1 air filter Eliminating air leakage at the filter slot

hyper star slot Furnace Air Filters · AllergyZone Allergen Trapping HVAC Furnace 1 Air Filter, 4 Pack · AllergyZone - FilterLock Filter Slot Seal – Seal Cover for Any 1” Furnace