Furnace Filter Cover?

Furnace filter fit problem - HVAC-Talk metal furnace filter slot cover your furnace filter Apr 13, 2024 · 97 views 00:59 Founder's Day 2024 in the Books! Apr 9 metalen kast met slot 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

metalen kist met slot filter slot is almost always on this return air side (the suckie side, not the blowie side