Furnace Filter Cover?

Furnace Filter Cover? metal furnace filter slot cover Sheet Metal Fabrication · Automation & Controls · Air If the air filter is not placed snugly in its slot, there will be gaps through which air can escape metal slot wallet FWIW, filters do not fit tightly into the slot There needs to filter that doesn't completely cover the hole It's fine for it to

metal slot wallet FilterLOCK seals furnace and AC air filter slots up to 25-in Overlapping magnetic 2-piece design holds FilterLOCK securely in place on top or side of metal

metalen kast met slot We're All About Sealing Up Ductwork In the video above we explain a very easy simple tip to seal the space around your furnace filter slot  Furnace filter slot cover that is an easy fix to HVAC air leaks Here's the link to AllergyZone