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

Could I cover the gap by laying say a 5 x 25 inch piece of sheet metal under the edge of the 25 x 25 x 2 inch filter to cover the gap (or would

FilterLock is a patented two-piece system designed for use with 1-inch furnace filters FilterLock eliminates air leakage in your HVAC system to help reduce

metalen kist met slot HVAC system) — it is a large metal box In horizontal units with the return duct on the side, a filter typically fits in a slot on the intake

metal slot drain It effectively covers the filter slots situated at the side or top of metal return air ducts It can be trimmed to fit over various sizes as necessary