Description
Actual size is 15.5 x 19.88 x 4.25. Accumulair brand: 16x20x4.5 Carrier FNCCAB0017 style whole house air filters, specifically built to substitute for the OEM Carrier FNCCAB0017 filters. Fully box-formed with no assembly or combs needed. MERV graded to ASHRAE 52.2 test standards ensuring particle filtration to the level of the original manufacturer Carrier FNCCAB0017 air filters. Notice: Example filter picture as shown is not to scale and is shown for design purposes. Brand names and Carrier FNCCAB0017 P/N included for air filter style identification only.