Description
Actual Dimensions: 19.75 x 20.75 x 4.88. Accumulair brand, 20x20x5 Skuttle 448-3 replacement whole house air filters, exactly built to replace the original brand Skuttle 448-3 air filters. Fully assembled - no forming or combs required. MERV graded to ASHRAE standards assuring particle filtration as good or better than the original brand Skuttle 448-3 filter. Notice: The sample air filter pic shown is not the actual dimensions and is displayed for construction purposes. Name brands and Skuttle 448-3 identifier are shown for filter substitution purposes only.