Actual Size: 19.75 x 24.25 x 4.75. Accumulair brand: 20x25x5 Day and Night P101-2025 style whole house filters, exactly engineered to be an alternative to the OEM Day and Night P101-2025 air filters. Completely assembled so no forming or combs required. MERV graded to ASHRAE standards establishing filtration equal to the name brand Day and Night P101-2025 filters. Notice: The example filter pic shown is not true to size and is included to show construction purposes only. Brand names and Day and Night P101-2025 P/N are listed for air filter substitution identification.
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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