Description
Actual Size: 19.75 x 19.88 x 4.38. Brand: Accumulair. 20x20x5 Honeywell F50F1107 style whole house air filters, exactly built to be an alternative to the original brand Honeywell F50F1107 air filters. Fully box-formed so no assembly or combs needed. MERV classified to ASHRAE 52.2 test ratings ensuring performance as good or better than the OEM Honeywell F50F1107 air filters. Note: Example air filter image shown is not to scale and is shown for construction only. Name brands and Honeywell F50F1107 part numbers included for filter substitution purposes only.