Photo 1 of Accumulair® Platinum 20x20x1 (19.75x19.75) MERV 11 Air Filter/Furnace Filters (6 pack)

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Photo 1 of Accumulair® Platinum 20x20x1 (19.75x19.75) MERV 11 Air Filter/Furnace Filters (6 pack)Photo 2 of Accumulair® Platinum 20x20x1 (19.75x19.75) MERV 11 Air Filter/Furnace Filters (6 pack)Photo 3 of Accumulair® Platinum 20x20x1 (19.75x19.75) MERV 11 Air Filter/Furnace Filters (6 pack)Photo 4 of Accumulair® Platinum 20x20x1 (19.75x19.75) MERV 11 Air Filter/Furnace Filters (6 pack)