Description
Actual dimensions are 15.5 x 24.5 x 3.75. Accumulair brand 16x25x4 White-Rodgers FR1400M-108 compatible whole house air filters, specifically constructed to be an alternative to the OEM White-Rodgers FR1400M-108 air filters. Completely box-formed so no forming or combs required. MERV rated to ASHRAE standards establishing filtration as good or better than the OEM White-Rodgers FR1400M-108 filters. Note: Sample filter picture displayed is not to scale and is shown for configuration only. Trade names and White-Rodgers FR1400M-108 identifier are shown for filter style identification use.