Description
Actual Size: 19.75 x 19.88 x 4.38. Accumulair brand 20x20x5 Lennox HCF14-10 compatible whole house air filters, exactly constructed to substitute for the original brand Lennox HCF14-10 air filters. Fully constructed so no forming or combs required. MERV graded to ASHRAE 52.2 test ratings establishing filtration as good or better than the name brand Lennox HCF14-10 filter. Note: Sample filter pic shown is not true to size and is there to show style purposes only. OEM names and Lennox HCF14-10 part numbers are included for filter style purposes.