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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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Pleated Air Filter 12" x 20" x 1" (MERV 8)
Buy 12 x 20 x 1" Air Filter | AirFilters.com
