Description
Actual size is 19.75 x 24.25 x 4.75. Brand: Accumulair. 20x25x5 Ultravation 91-006 style whole house air filters, exactly designed to substitute for the name brand Ultravation 91-006 filters. Fully constructed - no assembly or combs required. MERV graded to ASHRAE 52.2 test specs ensuring function equal to the original brand Ultravation 91-006 filters. Note: Sample filter picture displayed is not to scale and is displayed for style only. Name brands and Ultravation 91-006 P/N used for filter substitution identification.