Actual dimensions are 20.1 x 23.2 x 5. Brand: Accumulair. 21x23.5x5 American Standard BAYFTAH23M replacement whole house filters, exactly engineered to replace the OEM American Standard BAYFTAH23M filters. Fully assembled so no forming or combs needed. MERV rated to ASHRAE 52.2 test classifications establishing filtration as good or better than the original manufacturer American Standard BAYFTAH23M filters. Photo: Example filter image shown is not the actual dimensions and is shown for construction purposes. OEM names and American Standard BAYFTAH23M identifier are listed for filter substitution identification purposes only.
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.
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