Description
Actual Dimensions: 20 x 23.13 x .75. Accumulair brand 21x23.5x1 American Standard TFE235A1AH30 compatible whole house filters, specifically constructed to replace the name brand American Standard TFE235A1AH30 air filters. Completely constructed so no forming or combs needed. MERV graded to ASHRAE 52.2 test standards assuring function equal to the original manufacturer American Standard TFE235A1AH30 air filter. Note: The sample filter image shown is not true to size and is included to show configuration purposes only. Trade names and American Standard TFE235A1AH30 P/N displayed for air filter replacement identification only.