Actual Dimensions: 20 x 23.13 x .75. Brand: Accumulair. 21x23.5x1 American Standard TFE235A1AH10 style whole house filters, exactly designed to replace OEM American Standard TFE235A1AH10 filters. Fully box-formed - no assembly or combs required. MERV rated to ASHRAE specifications assuring operation equal to the original manufacturer American Standard TFE235A1AH10 filter. Photo: The example filter pic displayed is not to scale and is shown for style purposes. Brand names and American Standard TFE235A1AH10 part numbers used for filter substitution purposes.
Shipping and Returns
- Our current lead times are 4-6 business days for stocked filters (standard 1"-5" thick sizes), and up to 8-12 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.
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