Is Your Air Filter Too Small for Your AC or HVAC Unit?

Two-piece design works with any 1” furnace filter up to 25” long Additional Features: Reusable, easy on easy off design for long-term use Seal measures

I wonder if the previous owner lost the cover for the filter slot I would think that you would want this covered

furnace filter slot cover Where's the Furnace Filter? Multiple return registers: Look for an air handler with a slot and removable cover where the filter sits

free credit slot 2024 I'm trying to put a new air filter in my furnace and it keeps getting stuck on something and ripping the outside cover? What do I do?