Photo 1 of 
BestAir A201-SGM-11R AC Furnace Air Filter, 20" x 25" x 6", MERV 11, Without Cardboard Frame, Fits 100%, for Aprilaire/SpaceGard 2200, 2250

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Photo 1 of 
BestAir A201-SGM-11R AC Furnace Air Filter, 20" x 25" x 6", MERV 11, Without Cardboard Frame, Fits 100%, for Aprilaire/SpaceGard 2200, 2250Photo 2 of 
BestAir A201-SGM-11R AC Furnace Air Filter, 20" x 25" x 6", MERV 11, Without Cardboard Frame, Fits 100%, for Aprilaire/SpaceGard 2200, 2250Photo 3 of 
BestAir A201-SGM-11R AC Furnace Air Filter, 20" x 25" x 6", MERV 11, Without Cardboard Frame, Fits 100%, for Aprilaire/SpaceGard 2200, 2250