Description
Actual dimensions are 19.75 x 24.25 x 4.75. Accumulair brand, 20x25x5 Lennox 3152 substitute whole house air filters, exactly engineered to be an alternative to the original manufacturer Lennox 3152 filters. Fully constructed - no assembly or combs required. MERV rated to ASHRAE 52.2 test specs assuring particle capture to the level of the OEM Lennox 3152 filters. Notice: Sample air filter picture shown is not to scale and is shown for style purposes only. Name brands and Lennox 3152 part numbers are included for air filter replacement purposes.