Description
Actual Size: 19.75 x 24.25 x 4.75. Accumulair brand: 20x25x5 Trion Air Bear 229990-002 style whole house air filters, specifically engineered to substitute for the OEM Trion Air Bear 229990-002 filters. Completely constructed - no assembly or combs required. MERV classified to ASHRAE 52.2 test specs establishing filtration to the level of the original manufacturer Trion Air Bear 229990-002 air filters. Note: Sample filter picture displayed is not to scale and is shown for construction purposes only. Company names and Trion Air Bear 229990-002 P/N are used for filter substitution identification purposes only.