Description
Actual size is 17.13 x 26.25 x .75. Accumulair brand, 17.5x27x1 American Standard TFE175A9FR30 style whole house air filters, exactly engineered to replace the original brand American Standard TFE175A9FR30 filters. Fully box-formed - no forming or combs required. MERV graded to ASHRAE classifications establishing function equal to the original brand American Standard TFE175A9FR30 filter. Notice: Example filter picture as shown is not to scale and is included to show style purposes. Name brands and American Standard TFE175A9FR30 identifier are listed for air filter substitution identification only.