These are the common filters for systems we have installed and many other systems.
Click on the video below to see how to change your filter.
These are some other very common filter sizes for one inch (and a 4”) thickness filters. Merv 8 is plenty for filtration. Going with too high with filtration can reduce air flow and reduce the life span of your equipment. Your home heating and cooling system isn’t designed to be a home filtration system. This is why we recommend these filters.
As an Amazon Associate I earn from qualifying purchases.