![Filterbuy 20x30x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 29.50 x 0.75 Inches) - Replacement Furnace Filters - Amazon.com Filterbuy 20x30x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 29.50 x 0.75 Inches) - Replacement Furnace Filters - Amazon.com](https://images-na.ssl-images-amazon.com/images/I/815EtR0wC-L._AC_UL600_SR600,600_.jpg)
Filterbuy 20x30x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 29.50 x 0.75 Inches) - Replacement Furnace Filters - Amazon.com
![HDX 20 in. x 30 in. x 1 in. Allergen Plus Pleated Furnace Air Filter FPR 7, MERV 1 HDX1P7-012030 - The Home Depot HDX 20 in. x 30 in. x 1 in. Allergen Plus Pleated Furnace Air Filter FPR 7, MERV 1 HDX1P7-012030 - The Home Depot](https://images.thdstatic.com/productImages/d9051ced-bee1-40f1-8260-d26ec6c8f075/svn/hdx-air-filters-hdx1p7-012030-64_600.jpg)
HDX 20 in. x 30 in. x 1 in. Allergen Plus Pleated Furnace Air Filter FPR 7, MERV 1 HDX1P7-012030 - The Home Depot
![Filtrete 20x30x1, AC Furnace Air Filter, MPR 1500, Healthy Living Ultra Allergen, 4-Pack exact dimensions 19.84 x 29.84 x 0.78 - Walmart.com Filtrete 20x30x1, AC Furnace Air Filter, MPR 1500, Healthy Living Ultra Allergen, 4-Pack exact dimensions 19.84 x 29.84 x 0.78 - Walmart.com](https://i5.walmartimages.com/seo/Filtrete-20x30x1-AC-Furnace-Air-Filter-MPR-1500-Healthy-Living-Ultra-Allergen-4-Pack-exact-dimensions-19-84-x-29-84-x-0-78_f1253bb4-69b6-4de2-8560-7ed1f70da273.a83d54cd439d9ab89db399886588e5c4.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Filtrete 20x30x1, AC Furnace Air Filter, MPR 1500, Healthy Living Ultra Allergen, 4-Pack exact dimensions 19.84 x 29.84 x 0.78 - Walmart.com
![Filtrete 20x30x1, AC Furnace Air Filter, MPR 1500, Healthy Living Ultra Allergen, 4-Pack exact dimensions 19.84 x 29.84 x 0.78 - Walmart.com Filtrete 20x30x1, AC Furnace Air Filter, MPR 1500, Healthy Living Ultra Allergen, 4-Pack exact dimensions 19.84 x 29.84 x 0.78 - Walmart.com](https://i5.walmartimages.com/asr/363523d6-455c-4354-aaa5-833166a3a155.89076cdb3582eb802125783930a55e11.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Filtrete 20x30x1, AC Furnace Air Filter, MPR 1500, Healthy Living Ultra Allergen, 4-Pack exact dimensions 19.84 x 29.84 x 0.78 - Walmart.com
![HDX 20 in. x 30 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-012030 - The Home Depot HDX 20 in. x 30 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-012030 - The Home Depot](https://images.thdstatic.com/productImages/9187381a-c705-4e42-9107-b33106e00ea0/svn/hdx-air-filters-hdx1p5-012030-64_600.jpg)
HDX 20 in. x 30 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-012030 - The Home Depot
![HDX 20 in. x 30 in. x 1 in. Premium Pleated Furnace Air Filter FPR 10, MERV 13 HDX1P10-012030 - The Home Depot HDX 20 in. x 30 in. x 1 in. Premium Pleated Furnace Air Filter FPR 10, MERV 13 HDX1P10-012030 - The Home Depot](https://images.thdstatic.com/productImages/3a41fc80-7d07-414f-8e21-7363a337fe1c/svn/hdx-air-filters-hdx1p10-012030-e1_600.jpg)
HDX 20 in. x 30 in. x 1 in. Premium Pleated Furnace Air Filter FPR 10, MERV 13 HDX1P10-012030 - The Home Depot
![HDX 20 in. x 30 in. x 1 in. Superior Pleated Furnace Air Filter FPR 9, MERV 12 HDX1P9-012030 - The Home Depot HDX 20 in. x 30 in. x 1 in. Superior Pleated Furnace Air Filter FPR 9, MERV 12 HDX1P9-012030 - The Home Depot](https://images.thdstatic.com/productImages/809cef00-fac5-47b3-9732-9842a4147db8/svn/hdx-air-filters-hdx1p9-012030-64_1000.jpg)
HDX 20 in. x 30 in. x 1 in. Superior Pleated Furnace Air Filter FPR 9, MERV 12 HDX1P9-012030 - The Home Depot
![HDX 12 in. x 30 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12 HDX1P9-011230 - The Home Depot HDX 12 in. x 30 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12 HDX1P9-011230 - The Home Depot](https://images.thdstatic.com/productImages/b300a76c-9234-44f3-9bd0-43b816d737d1/svn/hdx-air-filters-hdx1p9-011230-64_600.jpg)
HDX 12 in. x 30 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12 HDX1P9-011230 - The Home Depot
![HDX 20 in. x 30 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack) HDX3P5-012030 - The Home Depot HDX 20 in. x 30 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack) HDX3P5-012030 - The Home Depot](https://images.thdstatic.com/productImages/f12fb28d-eca8-499d-8eaf-e996ad3b91f8/svn/hdx-air-filters-hdx3p5-012030-e1_600.jpg)
HDX 20 in. x 30 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack) HDX3P5-012030 - The Home Depot
![Nordic Pure 20x30x1 (19 5/8 x 29 5/8 x 3/4) Pleated MERV 10 Air Filters 6 Pack - Replacement Furnace Filters - Amazon.com Nordic Pure 20x30x1 (19 5/8 x 29 5/8 x 3/4) Pleated MERV 10 Air Filters 6 Pack - Replacement Furnace Filters - Amazon.com](https://m.media-amazon.com/images/I/61Xb3Ow13LL._AC_UF894,1000_QL80_.jpg)
Nordic Pure 20x30x1 (19 5/8 x 29 5/8 x 3/4) Pleated MERV 10 Air Filters 6 Pack - Replacement Furnace Filters - Amazon.com
![Great Value, 20x30x1, MERV 8 GOOD HVAC Air and Furnance Filter, Captures Dust, 4 Filters - Walmart.com Great Value, 20x30x1, MERV 8 GOOD HVAC Air and Furnance Filter, Captures Dust, 4 Filters - Walmart.com](https://i5.walmartimages.com/seo/Great-Value-20x30x1-MERV-8-GOOD-HVAC-Air-and-Furnance-Filter-Captures-Dust-2-Filters_22abb621-854a-415b-9b49-9624cfaeffbf.25a589e40115bfc6ac58112d350fa557.jpeg)
Great Value, 20x30x1, MERV 8 GOOD HVAC Air and Furnance Filter, Captures Dust, 4 Filters - Walmart.com
![HDX 20 in. x 30 in. x 1 in. Superior Pleated Furnace Air Filter FPR 9, MERV 12 HDX1P9-012030 - The Home Depot HDX 20 in. x 30 in. x 1 in. Superior Pleated Furnace Air Filter FPR 9, MERV 12 HDX1P9-012030 - The Home Depot](https://images.thdstatic.com/productImages/809cef00-fac5-47b3-9732-9842a4147db8/svn/hdx-air-filters-hdx1p9-012030-64_300.jpg)
HDX 20 in. x 30 in. x 1 in. Superior Pleated Furnace Air Filter FPR 9, MERV 12 HDX1P9-012030 - The Home Depot
![LotFancy 20x30x1 Air Filters, MERV 8 AC Furnace Filters, 6 Pack Pleated Air Conditioner HVAC Filters (Actual Size: 19.75 x 29.75 x 0.75 Inches) - Amazon.com LotFancy 20x30x1 Air Filters, MERV 8 AC Furnace Filters, 6 Pack Pleated Air Conditioner HVAC Filters (Actual Size: 19.75 x 29.75 x 0.75 Inches) - Amazon.com](https://m.media-amazon.com/images/I/81JxkBdBb-L.jpg)
LotFancy 20x30x1 Air Filters, MERV 8 AC Furnace Filters, 6 Pack Pleated Air Conditioner HVAC Filters (Actual Size: 19.75 x 29.75 x 0.75 Inches) - Amazon.com
![HDX 20 in. x 30 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack) HDX3P5-012030 - The Home Depot HDX 20 in. x 30 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack) HDX3P5-012030 - The Home Depot](https://images.thdstatic.com/productImages/697cfe3a-223b-44f5-91e9-e56e1c5b59c2/svn/hdx-air-filters-hdx3p5-012030-1d_600.jpg)
HDX 20 in. x 30 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack) HDX3P5-012030 - The Home Depot
![Filtrete 20x30x1 Air Filter MPR 2200 MERV 13, Healthy Living Elite Allergen, 2-Pack (exact dimensions 19.81x29.81x0.78),White - Replacement Furnace Filters - Amazon.com Filtrete 20x30x1 Air Filter MPR 2200 MERV 13, Healthy Living Elite Allergen, 2-Pack (exact dimensions 19.81x29.81x0.78),White - Replacement Furnace Filters - Amazon.com](https://m.media-amazon.com/images/I/81fyk0f1CHL.jpg)
Filtrete 20x30x1 Air Filter MPR 2200 MERV 13, Healthy Living Elite Allergen, 2-Pack (exact dimensions 19.81x29.81x0.78),White - Replacement Furnace Filters - Amazon.com
![HDX 20 in. x 30 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack) HDX3P5-012030 - The Home Depot HDX 20 in. x 30 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack) HDX3P5-012030 - The Home Depot](https://images.thdstatic.com/productImages/0a06dd7f-00e2-4ff9-bf6c-2e34d1f2def4/svn/hdx-air-filters-hdx3p5-012030-40_600.jpg)
HDX 20 in. x 30 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack) HDX3P5-012030 - The Home Depot
![HDX 20 in. x 30 in. x 1 in. Allergen Plus Pleated Furnace Air Filter FPR 7, MERV 1 HDX1P7-012030 - The Home Depot HDX 20 in. x 30 in. x 1 in. Allergen Plus Pleated Furnace Air Filter FPR 7, MERV 1 HDX1P7-012030 - The Home Depot](https://images.thdstatic.com/productImages/d9051ced-bee1-40f1-8260-d26ec6c8f075/svn/hdx-air-filters-hdx1p7-012030-64_1000.jpg)
HDX 20 in. x 30 in. x 1 in. Allergen Plus Pleated Furnace Air Filter FPR 7, MERV 1 HDX1P7-012030 - The Home Depot
![Amazon.com: Air Filter 20x30x1, TRIGHTFILTERS MERV 8 Pleated HVAC AC Furnace Filters, 6-Pack Furnace Air Filter for Vent, Air Conditioner, Cleaner Machine : Tools & Home Improvement Amazon.com: Air Filter 20x30x1, TRIGHTFILTERS MERV 8 Pleated HVAC AC Furnace Filters, 6-Pack Furnace Air Filter for Vent, Air Conditioner, Cleaner Machine : Tools & Home Improvement](https://m.media-amazon.com/images/I/71A5MnXILkL._AC_UF350,350_QL80_.jpg)