Actual Dimensions: 20 x 21.13 x .75. Accumulair brand 21x21.5x1 American Standard TFE210A9FR20 substitute whole house air filters, exactly designed to be an alternative to the original brand American Standard TFE210A9FR20 filters. Completely box-formed so no assembly or combs required. MERV classified to ASHRAE 52.2 test specs ensuring function to the level of the original manufacturer American Standard TFE210A9FR20 air filters. Notice: Example filter image displayed is not true to size and is displayed for construction only. OEM names and American Standard TFE210A9FR20 P/N are included for air filter replacement identification purposes only.
Shipping and Returns
- Our current lead times are 6-8 business days for standard filters (1"-6" thick sizes), and up to 10-14 business days for made-to-order filters (non-standard and 0.5" sizes). Delivery normally takes another 1-3 days depending on location.
- Shipping is FREE to the contiguous United States.
- 30-day 100% return policy.
Payment & Security
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