Flanders 15X20 FURNACE FILTER 10155.011520 Pack of 12, 15 In. x 20 In. x 1 In. - Kroger
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FURNACE FILTER 15" X 20" X 1" MERV4" POLY — American Copper & Brass
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15x20x1 MERV 8 ( MPR 600, FPR 5-6 ) 1" Air Filters for AC & Furnace. 4 Pack. Exact Size: 14-1/2 x 19-1/2 x 3/4 - Walmart.com
15" x 20" x 2" Flanders Furnace Air Filter, Pre-Pleat 40, MERV 8, Pack of 12 | eBay
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15" x 20" x 2" Flanders Furnace Air Filter, Pre-Pleat 40, MERV 8, Pack of 12 | eBay
HDX 15 in. x 20 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 (3-Pack) HDX3P5-011520 - The Home Depot
Amazon.com: Filterbuy 15x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 14.50 x 19.50 x 0.75 Inches) : Tools & Home Improvement