Actual Dimensions: 20 x 23.13 x .75. Accumulair brand, 21x23.5x1 American Standard TFE235A1AH00 replacement whole house filters, specifically built to substitute for the OEM American Standard TFE235A1AH00 filters. Fully constructed - no assembly or combs needed. MERV graded to ASHRAE 52.2 test specs assuring particulate capture to the level of the original brand American Standard TFE235A1AH00 filter. Photo: Example air filter pic displayed is not the actual dimensions and is included to show style purposes only. Company names and American Standard TFE235A1AH00 part numbers shown for filter replacement identification.
Shipping and Returns
- Shipping is FREE to the contiguous United States.
- Our current lead times are 3-5 business days for stocked filters (standard 1"-5" thick sizes), up to 3 weeks for made-to-order filters (non-standard and 0.5" sizes).
Delivery normally takes another 1-3 days depending on location.
- 30-day 100% return policy.
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