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HDX 12 in. x 20 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack) HDX3P5-011220 - The Home Depot
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HDX 12 in. x 20 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-011220 - The Home Depot
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Filtrete 12-in W x 20-in L x 1-in MERV 11 1085 MPR Allergen Defense Extra Electrostatic Pleated Air Filter (2-Pack) in the Air Filters department at Lowes.com
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