Description
Actual size is 19.75 x 20.75 x 4.88. Accumulair brand: 20x20x5 Trion Air Bear 435790-001 style whole house filters, specifically designed to substitute for the original manufacturer Trion Air Bear 435790-001 air filters. Completely built so no forming or combs needed. MERV graded to ASHRAE specifications assuring function equal to the original brand Trion Air Bear 435790-001 filter. Photo: The example air filter pic as displayed is not the actual dimensions and is displayed for style purposes. Name brands and Trion Air Bear 435790-001 P/N are shown for air filter substitution purposes only.