Description
Actual size is 20.75 x 20.63 x 5. Accumulair brand, 20x21x5 White-Rodgers F825-0586 replacement whole house filters, exactly constructed to replace OEM White-Rodgers F825-0586 air filters. Fully built with no forming or combs required. MERV classified to ASHRAE 52.2 test ratings establishing particle filtration equal to the name brand White-Rodgers F825-0586 air filters. Photo: The sample air filter picture shown is not to scale and is shown for configuration purposes. Brand names and White-Rodgers F825-0586 identifier are used for filter replacement purposes only.