Description
Actual Dimensions: 16.25 x 21 x 5. Brand: Accumulair. 16x21x5 Electro-Air FR1000 substitute whole house air filters, specifically constructed to substitute for the OEM Electro-Air FR1000 filters. Completely assembled - no assembly or combs needed. MERV rated to ASHRAE classifications establishing performance equal to the original brand Electro-Air FR1000 filters. Note: The example air filter image as displayed is not true to size and is shown for configuration purposes only. Company names and Electro-Air FR1000 part numbers shown for air filter substitution purposes.