Actual size is 20.75 x 20.25 x 5.25. Accumulair brand 20x20x5 Clean Comfort MU2020 compatible whole house air filters, exactly built to be an alternative to the original brand Clean Comfort MU2020 air filters. Completely built so no forming or combs required. MERV classified to ASHRAE 52.2 test classifications establishing particle capture as good or better than the original brand Clean Comfort MU2020 air filter. Photo: The sample filter picture shown is not to scale and is shown for design purposes only. Name brands and Clean Comfort MU2020 identifier included for 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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