Description
Actual size is 16.25 x 21 x 5. Accumulair brand, 16x21x5 Comfort Plus FR1000 replacement whole house filters, exactly engineered to substitute for the OEM Comfort Plus FR1000 air filters. Completely box-formed so no forming or combs needed. MERV classified to ASHRAE 52.2 test grades ensuring performance as good or better than the original brand Comfort Plus FR1000 filter. Notice: The sample filter pic as shown is not the actual dimensions and is displayed for configuration purposes only. OEM names and Comfort Plus FR1000 part numbers are shown for filter substitution purposes only.