Photo 1 of 20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 12 Air Filter

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Photo 1 of 20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 12 Air FilterPhoto 2 of 20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 12 Air Filter