Description
Actual Dimensions: 20.25 x 25.38 x 5.25. Accumulair brand: 20x25x5 Nordyne MU2025 style whole house air filters, specifically engineered to replace the OEM Nordyne MU2025 filters. Fully box-formed - no forming or combs required. MERV rated to ASHRAE 52.2 test standards assuring particulate capture as good or better than the OEM Nordyne MU2025 air filters. Photo: Example air filter image shown is not true to size and is there to show construction only. Brand names and Nordyne MU2025 part numbers are included for air filter substitution identification purposes only.