Actual Dimensions: 20.25 x 25.38 x 5.25. Accumulair brand 20x25x5 Day and Night P102-MF20 substitute whole house filters, specifically constructed to replace OEM Day and Night P102-MF20 air filters. Completely assembled so no forming or combs needed. MERV rated to ASHRAE classifications ensuring function to the level of the OEM Day and Night P102-MF20 filters. Photo: The example filter picture as shown is not true to size and is there to show design purposes. Company names and Day and Night P102-MF20 identifier are listed for air filter style 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), and up to 8 weeks for bag filters.
Delivery normally takes another few days depending on location.
- 30-day 100% return policy.
Payment & Security
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