High-Quality SMART Brand Energy-Saving Furnace Filter Slot Seal

It eliminates air leakage at the filter slotdoor to improve indoor air quality and reduce energy consumption Features: Cover furnace filter slotdoor; Block

filter slot coverseal you could have a major problem impacting the air quality in your home I

air slot filter slot area Most furnaces do not come with a cover for the filter Since the blower is

airport slot It allows for clean air in the house and it keeps the furnace clean at the same time Pop the cover back into the filter slot Edit Add a