Description
Actual size is 19.75 x 24.25 x 4.75. Brand: Accumulair. 20x25x5 Lennox MAC-10 substitute whole house filters, specifically engineered to substitute for the original manufacturer Lennox MAC-10 air filters. Fully box-formed so no forming or combs required. MERV rated to ASHRAE 52.2 test ratings establishing operation as good or better than the original manufacturer Lennox MAC-10 filter. Note: The sample air filter image as displayed is not the actual dimensions and is shown for design only. OEM names and Lennox MAC-10 P/N used for air filter replacement identification only.