Description
Actual Size: 20.63 x 26.25 x .75. Accumulair brand: 21x27x1 American Standard TFE210A9FR00 substitute whole house filters, exactly designed to substitute for the original manufacturer American Standard TFE210A9FR00 air filters. Completely built so no forming or combs required. MERV classified to ASHRAE 52.2 test ratings ensuring particle capture to the level of the original manufacturer American Standard TFE210A9FR00 filter. Photo: Sample filter pic as displayed is not the actual dimensions and is there to show design purposes only. Company names and American Standard TFE210A9FR00 P/N are shown for filter style identification only.