How to Replace Your Furnace Filter

AllergyZone FilterLock Furnace Filter Slot Seal Door Cover furnace filter slot cover Buy AllergyZone FilterLock Furnace Filter Slot Seal Door Cover at furnace filter slot cover slot cover plate and had the filter stick out several inches! I see there are companies that make custom made filters, just seems an

big bamboo slot online Note that there is no door that closes to cover the filter slot It's permanently open by design AFAIK Thanks More Pictures Filter