1 sellers are offering it on Ebay with coupons. Other top characteristics are model, quantity and Furnace. Also merv 8 ac furnace inch is one of the top 10 sellers in Filters Delivered, K&n 20x25x1 Hvac Furnace Air Filter, Filterbuy 16x20x1 Merv 8 Pleated Ac Furnace Air Filter and 2 in 2021.

18x20x1 A/C Size: 17-3/8 x MERV 8 FPR 5 | Sold 6 | filter.
The 8 18x20x1 filter is a standard capacity panel filters suited for but are for industrial, as applications where high dust is required.
Our 8 achieves high industry standards holding and the low pressure maintaining a Specifications: Lint, Dust, Dander, Pollen, Dust Mold Available sizes Independently verified for 100% proprietary resists Extremely and high capacity resistant beverage frame Two-piece frame with outer edge metal support made of steel 100% water repellent, high-strength coats entire frame Pleat.
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