Actual Size: 20.1 x 23.2 x 5. Accumulair brand: 21x23.5x5 American Standard TFM235B0AH01 replacement whole house filters, exactly designed to be an alternative to the OEM American Standard TFM235B0AH01 filters. Completely built so no forming or combs needed. MERV rated to ASHRAE 52.2 test ratings establishing filtration as good or better than the OEM American Standard TFM235B0AH01 filters. Note: The example air filter image displayed is not to scale and is displayed for construction purposes only. Company names and American Standard TFM235B0AH01 identifier displayed for filter style identification purposes only.
Shipping and Returns
- Shipping is FREE to the contiguous United States.
Due to shortages and demand the current lead time is up to 10 business days to process.
Orders take 1-3 business days to process.
(Custom & bag filters take 5-7 business days.)
Delivery normally takes another 1-3 days depending on location.
- 30-day 100% return policy.
Payment & Security
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