Description
Actual dimensions are 19.75 x 19.88 x 4.38. Brand: Accumulair. 20x20x5 Lennox HCF14-16 substitute whole house air filters, specifically designed to replace the name brand Lennox HCF14-16 filters. Completely box-formed - no forming or combs needed. MERV classified to ASHRAE 52.2 test specs assuring particulate filtration equal to the original manufacturer Lennox HCF14-16 filters. Notice: The sample air filter image as displayed is not to scale and is included to show construction purposes. Brand names and Lennox HCF14-16 identifier are listed for filter replacement identification purposes.