Description
Actual Dimensions: 17.13 x 26.25 x .75. Accumulair brand: 17.5x27x1 American Standard TFE175A9FR10 substitute whole house filters, specifically engineered to replace original manufacturer American Standard TFE175A9FR10 air filters. Completely box-formed with no forming or combs needed. MERV classified to ASHRAE 52.2 test ratings ensuring particle filtration equal to the original brand American Standard TFE175A9FR10 filters. Note: The sample filter pic displayed is not true to size and is shown for construction purposes. Brand names and American Standard TFE175A9FR10 part numbers are shown for filter substitution identification.