Actual size is 17.13 x 26.25 x .75. Accumulair brand, 17.5x27x1 Trane TFP175A0FR11 style whole house air filters, specifically built to be an alternative to the name brand Trane TFP175A0FR11 filters. Fully constructed with no assembly or combs required. MERV graded to ASHRAE 52.2 test grades ensuring performance equal to the name brand Trane TFP175A0FR11 air filters. Note: Example air filter picture as displayed is not to scale and is included to show configuration purposes. Brand names and Trane TFP175A0FR11 part numbers shown for filter replacement identification use.
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