Description
Actual Size: 16.25 x 21 x 5. Accumulair brand, 16x21x5 Electro-Air F811-0398 replacement whole house air filters, exactly built to be an alternative to the original manufacturer Electro-Air F811-0398 filters. Completely assembled so no assembly or combs required. MERV rated to ASHRAE 52.2 test specs establishing particle capture equal to the name brand Electro-Air F811-0398 filter. Notice: Example air filter pic as shown is not the actual dimensions and is shown for construction purposes. Company names and Electro-Air F811-0398 identifier are included for air filter replacement purposes only.