Description
Actual size is 16.63 x 26 x 4.13. Accumulair brand 17x26x4 Lennox HCFPCO12-10 substitute whole house air filters, exactly constructed to substitute for the original manufacturer Lennox HCFPCO12-10 filters. Fully box-formed so no forming or combs required. MERV rated to ASHRAE ratings assuring particle capture equal to the OEM Lennox HCFPCO12-10 filter. Note: Sample air filter pic as displayed is not to scale and is there to show configuration purposes. Company names and Lennox HCFPCO12-10 identifier are included for filter replacement purposes.