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HDX 18 in. x 20 in. x 1 in. Elite Allergen Pleated Air Filter FPR 12, MERV 13 61201.011820 - The Home Depot
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LEKEN 20x20x1 AC Furnace HVAC Filter Reusable Electrostatic Filters MERV 13 For Households With Pets, 12 Pack, (Precise Size 19.5" x 19.5" x 0.75") - Amazon.com
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HDX 20 in. x 30 in. x 1 in. Elite Allergen Pleated Air Filter FPR 12, MERV 13 61201.012030 - The Home Depot
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20 In. X 20 In. X 1 In. Elite Allergen Pleated Air Filter FPR 12, MERV 13 | eBay
HDX 16 in. x 20 in. x 1 in. Elite Allergen Pleated Air Filter FPR 12, MERV 13 61201.011620 - The Home Depot
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Great Value; 20x25x1; MERV 13 BEST HVAC Air and Furnance Filter; Improves Indoor Air Quality; 2 Filters - Walmart.com
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HDX 12 in. x 20 in. x 1 in. Elite Allergen Pleated Air Filter FPR 12, MERV 13 61201.011220 - The Home Depot
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HDX 20 in. x 20 in. x 1 in. Premium Pleated Furnace Air Filter FPR 10, MERV 13 HDX1P10-012020 - The Home Depot
AIRX WICKED CLEAN AIR. HEALTH 20x20x1 MERV 13 Pleated Air Filter - Made in the USA - Box of 6 - Amazon.com
