Is this convex bend in my furnace filter slot OK?

filter each month in case heavy use caused your filter to clog up Step 3: Replace the filter by sliding a new, clean filter into the slot

Where's the Furnace Filter? Multiple return registers: Look for an air handler with a slot and removable cover where the filter sits

furnace filter slot cover The furnace filter slot is located between the return air duct and your In that case, you would likely opt for a MERV 8 filter or higher Before

agen slot pragmatic This patented two-piece system is designed for 1-inch air filters Placing it over the furnace filter slot eliminates air leakage, which improves indoor air