Photo 1 of X8788 MERV 16 20x26x5 Furnace Filter Replacement Compatible with Lennox X8788 and Pureair PCO20-28 Cleaner, 1 Pack

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Photo 1 of X8788 MERV 16 20x26x5 Furnace Filter Replacement Compatible with Lennox X8788 and Pureair PCO20-28 Cleaner, 1 PackPhoto 2 of X8788 MERV 16 20x26x5 Furnace Filter Replacement Compatible with Lennox X8788 and Pureair PCO20-28 Cleaner, 1 Pack