How would you go about adding a filter slot to this? : rhvacadvice

FilterLock can be used with any 1 in air filter to improve indoor air quality and reduce energy consumption The patented, 1-size-fits-all product

We've seen some great improvements from these little filter covers An easy fix you can do

filter slot cover Hebei Slot Filter Technology Co , Ltd , Experts in Manufacturing and Exporting Wedge Wire Screen, Stainless Steel Woven Mesh and more other Products

11 coins of fire slot All 16x25x1 filters are designed to fit standard 16x25x1 filter slots filter to properly fit in the slot or housing For example, a stock