Actual Size: 20.7 x 26.2 x 5. Accumulair brand, 21x27x5 American Standard TFM21DA0FR00 style whole house filters, exactly designed to be an alternative to the original brand American Standard TFM21DA0FR00 filters. Completely built with no assembly or combs needed. MERV graded to ASHRAE 52.2 test standards ensuring filtration equal to the OEM American Standard TFM21DA0FR00 air filter. Photo: Example air filter pic displayed is not to scale and is included to show construction only. Name brands and American Standard TFM21DA0FR00 P/N shown for air filter substitution identification only.
Shipping and Returns
- Lead times vary and are listed at the top of the website. Non-standard sizes (custom, 0.5" thick, etc) take 3-4 weeks for delivery.
- Shipping is FREE to the contiguous United States.
- 30-day 100% return policy.
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