Photo 1 of Aerostar 20x25x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 19 3/4" x 24 3/4" x 3/4") 20x25x1 Air Filter

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Photo 1 of Aerostar 20x25x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 19 3/4" x 24 3/4" x 3/4") 20x25x1 Air FilterPhoto 2 of Aerostar 20x25x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 19 3/4" x 24 3/4" x 3/4") 20x25x1 Air FilterPhoto 3 of Aerostar 20x25x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 19 3/4" x 24 3/4" x 3/4") 20x25x1 Air FilterPhoto 4 of Aerostar 20x25x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 19 3/4" x 24 3/4" x 3/4") 20x25x1 Air FilterPhoto 5 of Aerostar 20x25x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 19 3/4" x 24 3/4" x 3/4") 20x25x1 Air Filter