Home Air Conditioning Filters “6-Pack 18x20x1 MERV 8 MPR 600 Air Filters for AC Furnace” “6-Pack 18x20x1 MERV 8 MPR 600 Air Filters for AC Furnace” Mike Izzo Mar 20, 2023 comments off Tweet on Twitter Share on Facebook Pinterest Price: $36.08(as of Mar 20,2023 00:12:35 UTC – Details)