FiltersFast Compatible Replacement for FiltersFast Brand for Aprilaire SpaceGard 2200 Air Filter 20" x 25" x 6" (Actual Size: 19 3/4" x 24 1/4" x 6 3/8") MERV 8 2-Pack Dimensions: 20" x 25" x 6" (Actual Size: 19 3/4" x 24 1/4" x 6 3/8") MERV Rating: MERV 8 2-Pack For Added Convenience 100% synthetic gradient media Made in the USA!