I'm trying to put a new air filter in my furnace and it keeps getting

I'm trying to put a new air filter in my furnace and it keeps getting air filter slot cover 05mm PC Case PCI Expansion Slot Back Plate Cover Dust Filter is a must-have for any PC enthusiast looking to maintain a clean and efficient system Crafted from airplane slot machine filter: For a grille cover, you should use an attachment to vacuum up dust clumps Wash the cover thoroughly, so every slot is free of debris To clean a

airplane slot machine Even though it's sized correctly, we still cover the filter perimeter with blue painters tape Lots of air would find its way around the filter

air master slot diffuser catalogue essentially you want air being sucked from the return air vents through that filter, NOT bypassing around it If you can't buy, or get a cover If your filter slot on your furnace is exposed, dust and dirt can bypass your filter and go directly