Accumulair

21.5x23.5x1 (Actual Size) Accumulair® Gold 1-Inch Filter (MERV 8)

21.5x23.5x1 (Actual Size) Accumulair® Platinum 1-Inch Filter (MERV 11)

16x25x1 (15.5 x 24.5) Accumulair® Platinum 1-Inch Filter (APR 1550)

9x11x1 (Actual Size) Accumulair Carbon MERV 10 Odor Eliminating Filter

9x11x1 (Actual Size) Accumulair Gold Filter MERV 8

9x11x1 (Actual Size) Accumulair Platinum Filter MERV 11

19.5x24x2 (Actual Size) Accumulair Carbon MERV 10 Odor Eliminating Filter

18.75x19.5x2 (Actual Size) Accumulair Carbon MERV 10 Odor Eliminating Filter

24x28x2 (23.5 x 27.5 x 1.75) Accumulair® Geothermal Air Filter (MERV 11)

30x32x2 (Actual Size) Accumulair® Geothermal Air Filter (MERV 8)

30x36x2 (29.5 x 35.5 x 1.75) Accumulair® Geothermal Air Filter (MERV 8)

30x32x2 (Actual Size) Accumulair® Geothermal Air Filter (MERV 11)