Photo 1 of Aerostar 12x24x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 11 3/4" x 23 3/4" x 3/4") 12x24x1 Filter

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Photo 1 of Aerostar 12x24x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 11 3/4" x 23 3/4" x 3/4") 12x24x1 FilterPhoto 2 of Aerostar 12x24x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 11 3/4" x 23 3/4" x 3/4") 12x24x1 Filter