Description
Actual size is 15.88 x 19.75 x 4.38. Accumulair brand: 16x20x5 Honeywell Series F35 style whole house filters, exactly built to replace the original manufacturer Honeywell Series F35 filters. Fully assembled - no forming or combs needed. MERV graded to ASHRAE ratings assuring particle filtration to the level of the name brand Honeywell Series F35 air filter. Note: Sample air filter pic as displayed is not to scale and is there to show configuration purposes only. Company names and Honeywell Series F35 P/N displayed for air filter substitution purposes.