Description
Actual Dimensions: 19.75 x 24.25 x 4.75. Accumulair brand: 20x25x5 Trion Air Bear 349447-109 compatible whole house air filters, specifically designed to be an alternative to the original manufacturer Trion Air Bear 349447-109 air filters. Fully built - no assembly or combs required. MERV rated to ASHRAE 52.2 test standards assuring filtration as good or better than the name brand Trion Air Bear 349447-109 filter. Notice: The sample air filter pic displayed is not to scale and is there to show configuration only. Brand names and Trion Air Bear 349447-109 P/N used for filter replacement purposes.