Actual dimensions are 20 x 23.13 x .75. Brand: Accumulair. 21x23.5x1 Trane TFE235A9AH10 compatible whole house air filters, exactly constructed to replace the OEM Trane TFE235A9AH10 filters. Fully constructed - no forming or combs needed. MERV classified to ASHRAE ratings establishing particle filtration equal to the OEM Trane TFE235A9AH10 air filters. Photo: Sample air filter image as shown is not to scale and is there to show construction purposes only. Name brands and Trane TFE235A9AH10 identifier are included for filter substitution purposes.
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.
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