Description
Actual size is 16.25 x 21 x 5. Brand: Accumulair. 16x21x5 Emerson FR1000 replacement whole house air filters, exactly constructed to substitute for the original manufacturer Emerson FR1000 filters. Fully built with no forming or combs required. MERV classified to ASHRAE 52.2 test grades ensuring filtration to the level of the OEM Emerson FR1000 air filters. Photo: The sample air filter picture as displayed is not true to size and is displayed for design purposes only. OEM names and Emerson FR1000 part numbers used for filter replacement identification.