Actual dimensions are 19.88 x 24.88 x 4.38. Accumulair brand, 20x25x5 Day and Night MACPAK20 replacement whole house filters, specifically built to replace the OEM Day and Night MACPAK20 air filters. Completely built - no forming or combs required. MERV graded to ASHRAE 52.2 test specifications establishing function equal to the original brand Day and Night MACPAK20 filter. Notice: Sample filter image displayed is not the actual dimensions and is displayed for configuration purposes only. Name brands and Day and Night MACPAK20 P/N displayed 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 days for stocked standard filters, and up to 24 days for non-standard, 0.5" , and bag filters.
Delivery normally takes another 1-3 days depending on location.
- 30-day 100% return policy.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.