Actual dimensions are 20 x 23.13 x .75. Accumulair brand 21x23.5x1 Trane BAYFTAH23W1A substitute whole house filters, exactly designed to replace the original brand Trane BAYFTAH23W1A air filters. Fully box-formed with no assembly or combs required. MERV rated to ASHRAE 52.2 test classifications establishing particulate capture to the level of the OEM Trane BAYFTAH23W1A filter. Notice: The example air filter pic as displayed is not true to size and is shown for design only. Name brands and Trane BAYFTAH23W1A P/N are included for air filter replacement 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
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.