FilterLock Filter Slot Seal – Seal Cover for Any 1” Furn

Can I Cover My Vents to Collect Dust Tuening on Ac Again furnace filter slot cover I just had the air intake on my furnace expanded, but they didn't update the filter slot In this case, you might have some recourse against furnace filter slot cover the filter slot on the side? or should I simply tape it with HAVC tape? Please tell me a bit detail about the cover

ultra hot 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