Actual Dimensions: 20 x 23.13 x .75. Accumulair brand, 21x23.5x1 American Standard TFE235A1AH30 substitute whole house filters, specifically engineered to replace the original manufacturer American Standard TFE235A1AH30 filters. Fully assembled - no assembly or combs needed. MERV graded to ASHRAE grades assuring particle filtration to the level of the original manufacturer American Standard TFE235A1AH30 air filters. Notice: Sample filter pic as shown is not to scale and is shown for design purposes only. Company names and American Standard TFE235A1AH30 identifier used for filter substitution identification use.
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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