Photo 1 of Aerostar Home Max 20x25x4 MERV 13 Pleated Air Filter, Made in the USA, Captures Virus Particles, (Actual Size: 19 1/2"x24 1/2"x3 3/4"), 6-Pack

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Photo 1 of Aerostar Home Max 20x25x4 MERV 13 Pleated Air Filter, Made in the USA, Captures Virus Particles, (Actual Size: 19 1/2"x24 1/2"x3 3/4"), 6-PackPhoto 2 of Aerostar Home Max 20x25x4 MERV 13 Pleated Air Filter, Made in the USA, Captures Virus Particles, (Actual Size: 19 1/2"x24 1/2"x3 3/4"), 6-PackPhoto 3 of Aerostar Home Max 20x25x4 MERV 13 Pleated Air Filter, Made in the USA, Captures Virus Particles, (Actual Size: 19 1/2"x24 1/2"x3 3/4"), 6-Pack