Actual size is 20.1 x 23.2 x 5. Brand: Accumulair. 21x23.5x5 American Standard TFM235A0AH10 compatible whole house filters, exactly constructed to replace original manufacturer American Standard TFM235A0AH10 air filters. Fully constructed so no forming or combs required. MERV classified to ASHRAE grades establishing function to the level of the original manufacturer American Standard TFM235A0AH10 air filter. Note: The sample filter image as displayed is not to scale and is displayed for design purposes. Brand names and American Standard TFM235A0AH10 identifier are listed for filter style purposes.
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.
Payment & Security
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