Description
Actual size is 20.75 x 20.63 x 5. Brand: Accumulair. 20x21x5 Electro-Air F825-0586 compatible whole house air filters, exactly built to replace original brand Electro-Air F825-0586 air filters. Completely constructed with no assembly or combs required. MERV graded to ASHRAE 52.2 test standards assuring operation to the level of the original manufacturer Electro-Air F825-0586 air filters. Notice: Example filter pic displayed is not the actual dimensions and is included to show construction purposes only. Brand names and Electro-Air F825-0586 part numbers are included for filter replacement identification use.