Description
Actual Size: 19.75 x 24.25 x 4.75. Accumulair brand 20x25x5 Skuttle 448-2 substitute whole house air filters, exactly built to replace the original brand Skuttle 448-2 filters. Fully assembled - no forming or combs needed. MERV classified to ASHRAE 52.2 test specs assuring particulate filtration equal to the original manufacturer Skuttle 448-2 air filters. Notice: Sample air filter pic as shown is not the actual dimensions and is displayed for construction purposes only. Trade names and Skuttle 448-2 P/N are used for air filter replacement identification purposes.