Description
Actual Dimensions: 19.75 x 20.75 x 4.88. Accumulair brand: 20x20x5 Trion Air Bear 255649-003 substitute whole house air filters, specifically designed to be an alternative to the name brand Trion Air Bear 255649-003 air filters. Completely constructed so no assembly or combs required. MERV graded to ASHRAE 52.2 test specs ensuring particulate filtration equal to the OEM Trion Air Bear 255649-003 filter. Photo: Sample filter image displayed is not to scale and is there to show design purposes only. OEM names and Trion Air Bear 255649-003 identifier shown for air filter substitution identification.