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18x30x1 MERV 8 ( MPR 600, FPR 5-6 ) 1" Air Filters for AC & Furnace. 4 Pack. Exact Size: 17-1/2 x 29-1/2 x 3/4 - Walmart.com
![Value Collection - Pleated Air Filter: 16 x 25 x 1-3/4″, MERV 8, 35 to 45% Efficiency, Wireless Pleated - 03639515 - MSC Industrial Supply Value Collection - Pleated Air Filter: 16 x 25 x 1-3/4″, MERV 8, 35 to 45% Efficiency, Wireless Pleated - 03639515 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/0363951-24.jpg)
Value Collection - Pleated Air Filter: 16 x 25 x 1-3/4″, MERV 8, 35 to 45% Efficiency, Wireless Pleated - 03639515 - MSC Industrial Supply
![Amazon.com: Filti 6500 Pleated High Capacity Home HVAC Furnace 20 x 25 x 1 MERV 11 Air Filter with Reduced Carbon Footprint and Nanofiber Technology (4 Pack) : Tools & Home Improvement Amazon.com: Filti 6500 Pleated High Capacity Home HVAC Furnace 20 x 25 x 1 MERV 11 Air Filter with Reduced Carbon Footprint and Nanofiber Technology (4 Pack) : Tools & Home Improvement](https://m.media-amazon.com/images/I/51TQxPio34L._AC_.jpg)
Amazon.com: Filti 6500 Pleated High Capacity Home HVAC Furnace 20 x 25 x 1 MERV 11 Air Filter with Reduced Carbon Footprint and Nanofiber Technology (4 Pack) : Tools & Home Improvement
![Filtrete 8-in W x 30-in L x 1-in 5 MERV Basic Pleated Air Filter in the Air Filters department at Lowes.com Filtrete 8-in W x 30-in L x 1-in 5 MERV Basic Pleated Air Filter in the Air Filters department at Lowes.com](https://mobileimages.lowes.com/productimages/3586df25-8775-4f2a-a261-998f921910f2/03268612.jpg)
Filtrete 8-in W x 30-in L x 1-in 5 MERV Basic Pleated Air Filter in the Air Filters department at Lowes.com
![Made in USA - Pleated Air Filter: 16 x 25 x 1″, MERV 8, 30 to 35% Efficiency, Wire-Backed Pleated - 79748059 - MSC Industrial Supply Made in USA - Pleated Air Filter: 16 x 25 x 1″, MERV 8, 30 to 35% Efficiency, Wire-Backed Pleated - 79748059 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/7974805-24.jpg)
Made in USA - Pleated Air Filter: 16 x 25 x 1″, MERV 8, 30 to 35% Efficiency, Wire-Backed Pleated - 79748059 - MSC Industrial Supply
![HDX 18 in. x 30 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12 HDX1P9-011830 - The Home Depot HDX 18 in. x 30 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12 HDX1P9-011830 - The Home Depot](https://images.thdstatic.com/productImages/488ea2f2-fb3c-4067-a1cf-0a24ec7beebe/svn/hdx-air-filters-hdx1p9-011830-e1_600.jpg)
HDX 18 in. x 30 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12 HDX1P9-011830 - The Home Depot
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