Accumulair

22x26x4 (21.5x25.5x3.75) Accumulair Platinum Filter MERV 11

22x26x4 (Actual Size) Accumulair Platinum Filter MERV 11

22x28x1 (Actual Size) Accumulair Platinum Filter MERV 11

22x28x0.5 (Actual Size) Accumulair Platinum Filter MERV 11

22x28x2 (Actual Size) Accumulair Platinum Filter MERV 11

22x28x4 (Actual Size) Accumulair Platinum Filter MERV 11

22x36x1 (21.5x35.5) Accumulair Platinum Filter MERV 11

22x36x0.5 (21.5x35.5x0.5) Accumulair Platinum Filter MERV 11

22x36x2 (21.5x35.5x1.75) Accumulair Platinum Filter MERV 11

22x36x4 (21.5x35.5x3.75) Accumulair Platinum Filter MERV 11

22x37x1 (21.5x36.5) Accumulair Platinum Filter MERV 11

22x37x0.5 (21.5x36.5x0.5) Accumulair Platinum Filter MERV 11