2000153 Smart Filter Seal Covers Up To 25 Furnace Filter Slot 1 or

Filter Racks - Sheet Metal Fittings metal furnace 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 metal slot The FilterLock seals furnace and air conditioning air filter slots to reduce utility bills and improve indoor air quality The Filter Slot Cover eliminates

metal furnace filter slot cover The HVAC contractor argued and said that a filter cover was not required at this location and it would not hurt anything to leave it open He