Description
Actual Size: 17.13 x 26.25 x .75. Accumulair brand 17.5x27x1 American Standard TFP175A0FR11 substitute whole house filters, exactly built to be an alternative to the OEM American Standard TFP175A0FR11 air filters. Completely constructed - no forming or combs required. MERV classified to ASHRAE 52.2 test standards assuring function as good or better than the original brand American Standard TFP175A0FR11 filters. Photo: The example filter picture shown is not to scale and is included to show configuration only. Trade names and American Standard TFP175A0FR11 identifier included for air filter substitution purposes.