![Filterbuy 20x23x1 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 22.50 x 0.75 Inches) - Replacement Furnace Filters - Amazon.com Filterbuy 20x23x1 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 22.50 x 0.75 Inches) - Replacement Furnace Filters - Amazon.com](https://m.media-amazon.com/images/I/818JwIMSouL.jpg)
Filterbuy 20x23x1 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 22.50 x 0.75 Inches) - Replacement Furnace Filters - Amazon.com
![Filtrete 20x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.56 x 24.19 x 4.69) - Amazon.com Filtrete 20x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.56 x 24.19 x 4.69) - Amazon.com](https://m.media-amazon.com/images/I/71v5AWzrDlL._AC_UF350,350_QL80_.jpg)
Filtrete 20x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.56 x 24.19 x 4.69) - Amazon.com
![Filtrete 20x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.56 x 24.19 x 4.69) - Amazon.com Filtrete 20x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.56 x 24.19 x 4.69) - Amazon.com](https://m.media-amazon.com/images/I/71zaXp65L6L.jpg)
Filtrete 20x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.56 x 24.19 x 4.69) - Amazon.com
![Filtrete 20x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.56 x 24.19 x 4.69) - Amazon.com Filtrete 20x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.56 x 24.19 x 4.69) - Amazon.com](https://images-na.ssl-images-amazon.com/images/I/81dY4UPBQlL._AC_UL600_SR600,600_.jpg)
Filtrete 20x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.56 x 24.19 x 4.69) - Amazon.com
![Filtrete 20x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.56 x 24.19 x 4.69) - Amazon.com Filtrete 20x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.56 x 24.19 x 4.69) - Amazon.com](https://m.media-amazon.com/images/I/81SIffAJ1OL._AC_UF894,1000_QL80_.jpg)
Filtrete 20x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.56 x 24.19 x 4.69) - Amazon.com
![Amazon.com: BestAir A201-SGM-BOX-11R AC Furnace Air Filter, 20" x 25" x 6", MERV 11, with Cardboard Frame, Fits 100%, For Aprilaire/SpaceGard 2200, 2250 (201) & Lennox PMAC-20C 24", Pack of 2 : Amazon.com: BestAir A201-SGM-BOX-11R AC Furnace Air Filter, 20" x 25" x 6", MERV 11, with Cardboard Frame, Fits 100%, For Aprilaire/SpaceGard 2200, 2250 (201) & Lennox PMAC-20C 24", Pack of 2 :](https://m.media-amazon.com/images/I/81fQXKVqp2L._AC_UF350,350_QL80_.jpg)
Amazon.com: BestAir A201-SGM-BOX-11R AC Furnace Air Filter, 20" x 25" x 6", MERV 11, with Cardboard Frame, Fits 100%, For Aprilaire/SpaceGard 2200, 2250 (201) & Lennox PMAC-20C 24", Pack of 2 :
![Honeywell Home 20 x 25 x 5 Pleated Furnace Air Filter FPR 8, MERV 10 (2-Pack) CF508D2025-2PK - The Home Depot Honeywell Home 20 x 25 x 5 Pleated Furnace Air Filter FPR 8, MERV 10 (2-Pack) CF508D2025-2PK - The Home Depot](https://images.thdstatic.com/productImages/af6b4ea4-547f-4cb6-a9b3-52a65b867aa2/svn/honeywell-home-air-filters-cf508d2025-2pk-40_600.jpg)
Honeywell Home 20 x 25 x 5 Pleated Furnace Air Filter FPR 8, MERV 10 (2-Pack) CF508D2025-2PK - The Home Depot
![Nordic Pure 20 in. x 25 in. x 5 in. Honeywell/Lennox Replacement Furnace Air Filter MERV 10 (2-Pack) 20x25x5HM10-2 - The Home Depot Nordic Pure 20 in. x 25 in. x 5 in. Honeywell/Lennox Replacement Furnace Air Filter MERV 10 (2-Pack) 20x25x5HM10-2 - The Home Depot](https://images.thdstatic.com/productImages/ff5a0086-9234-4518-9d2f-3af0de767fb3/svn/nordic-pure-air-filters-20x25x5hm10-2-64_1000.jpg)
Nordic Pure 20 in. x 25 in. x 5 in. Honeywell/Lennox Replacement Furnace Air Filter MERV 10 (2-Pack) 20x25x5HM10-2 - The Home Depot
![Amazon.com: Nordic Pure 10x10x1 (9 1/2 x 9 1/2 x 3/4) Pleated MERV 10 Air Filters 2 Pack : Everything Else Amazon.com: Nordic Pure 10x10x1 (9 1/2 x 9 1/2 x 3/4) Pleated MERV 10 Air Filters 2 Pack : Everything Else](https://m.media-amazon.com/images/I/51cQ7-uvSoL._AC_.jpg)
Amazon.com: Nordic Pure 10x10x1 (9 1/2 x 9 1/2 x 3/4) Pleated MERV 10 Air Filters 2 Pack : Everything Else
![20X25X5 (19.75x24.25x4.75) MERV 8 Skuttle Aftermarket Replacement Filter (2 Pack) - Replacement Furnace Filters - Amazon.com 20X25X5 (19.75x24.25x4.75) MERV 8 Skuttle Aftermarket Replacement Filter (2 Pack) - Replacement Furnace Filters - Amazon.com](https://m.media-amazon.com/images/I/613pmP3wGfL.jpg)
20X25X5 (19.75x24.25x4.75) MERV 8 Skuttle Aftermarket Replacement Filter (2 Pack) - Replacement Furnace Filters - Amazon.com
![Filtrete 20x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.56 x 24.19 x 4.69) - Amazon.com Filtrete 20x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.56 x 24.19 x 4.69) - Amazon.com](https://m.media-amazon.com/images/I/71hhW0yttaL.jpg)
Filtrete 20x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.56 x 24.19 x 4.69) - Amazon.com
![HDX 20 in. x 25 in. x 5 in. Trion AirBear Replacement Pleated Air Filter FPR 7, MERV 11 HDX-AB2025-11-3 - The Home Depot HDX 20 in. x 25 in. x 5 in. Trion AirBear Replacement Pleated Air Filter FPR 7, MERV 11 HDX-AB2025-11-3 - The Home Depot](https://images.thdstatic.com/productImages/a18f2dca-26da-491e-b3ad-6bc186605a82/svn/hdx-air-filters-hdx-ab2025-11-3-64_600.jpg)
HDX 20 in. x 25 in. x 5 in. Trion AirBear Replacement Pleated Air Filter FPR 7, MERV 11 HDX-AB2025-11-3 - The Home Depot
![Filtrete 20x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.56 x 24.19 x 4.69) - Amazon.com Filtrete 20x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.56 x 24.19 x 4.69) - Amazon.com](https://m.media-amazon.com/images/I/41eY5MzjN+L.jpg)
Filtrete 20x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.56 x 24.19 x 4.69) - Amazon.com
![Filtrete MPR 2200 16 x 20 x 1 Healthy Living Elite Allergen Reduction HVAC Air Filter, Delivers Cleaner Air Throughout Your Home, 3-Pack - Amazon.com Filtrete MPR 2200 16 x 20 x 1 Healthy Living Elite Allergen Reduction HVAC Air Filter, Delivers Cleaner Air Throughout Your Home, 3-Pack - Amazon.com](https://m.media-amazon.com/images/I/51xy+nJ3r6L._AC_.jpg)