Does a NG furnace typically come with filter box? - HVAC-Talk

I just had the air intake on my furnace expanded, but they didn't update the filter slot Is it acceptable for a forced air furnace filter to

Your filter should be a bit smaller on each side of the filter housing slot, thus allowing you to slide the filter in with ease Most AC and

furnace filter slot The FilterLOCK covers and seals the standard 1” furnace filter slots The overlapping two-piece design allows for filter slots measuring up to 25” in width

excelbet slot First, locate the filter slot in your furnaceair handler Some homes have filters behind their return vents as well Furnace filter size is measured using