$39.01
Honeywell Home AC Furnace Media Air Filter 20 x 25 x 4 MERV 11 (1 pk)Amazon$38.39
Honeywell Home 16x25x4 MERV 8, AC Furnace Air Filter, 1 PACK (CF408F1625-1PKAM)(Actual Dimensions: 15.63 x 24.75 x 4.38 in.) 1 FilterAmazon$47.64
Honeywell 16x20x1 MERV 12 Electrostatic Pleated HVAC AC Furnace Air Filter (4-Pack) | Replacement Filter for Home Use | Made in USAAmazon$29.99
Fits Honeywell AC POPUP2020 20x20x4 Air Filter MERV 11Newegg$46.99
Honeywell 20x20x4 AC Furnace Air Filter Replacement - FC100A1011 HVAC Furnace Filters with Merv 11 Filter Media, AC Filter with Homequip Disposal Bag 1-Pack (Actual Size: 19.94 x 19.75 x 4.38 Inches)Amazon$59.99
AIRX FILTERS WICKED CLEAN AIR. 16x20x5 AKA 16x20x4 - Actual Size is 15.75 x 19.5 x 4.375 Inch Air Filter MERV 11 HVAC AC Replacement for Honeywell FC100A1003 Furnace Filter, Allergy 2-Pack. USA Made.Amazon$44.12and up
Filterbuy 20x25x5 Air Filter MERV 11 Allergen Defense (1-Pack), Pleated HVAC AC Furnace Air Filters for Honeywell FC100A1037, Lennox X6673, Carrier, and More (Actual Size: 19.88 x 24.75 x 4.38 Inches)Amazon & 1 more$77.64
Filterbuy 20 x 20 x 5 Air Filter MERV 8, Pleated HVAC AC Furnace Filters for Honeywell Return GrilleWayfair$40.55and up
Filterbuy 20x25x5 Air Filter MERV 8, Pleated HVAC AC Furnace Filters Replacement for HoneywellWayfair & 1 more$116.98
UBeesize 20x25x5 Reusable Air Filter HVAC AC Furnace Filter,Washable, Lasts a Lifetime,Permanent Filter,For Lennox (X6673), Honeywell (FC100A1037),Carrier,and More(Actual Size:19.88x24.72x4.33Inch)Amazon