Description
Actual Dimensions: 16.25 x 21 x 5. Brand: Accumulair. 16x21x5 Electro-Air FR1000 substitute whole house filters, specifically built to be an alternative to the original manufacturer Electro-Air FR1000 filters. Fully assembled with no forming or combs required. MERV rated to ASHRAE 52.2 test specifications establishing particulate capture equal to the name brand Electro-Air FR1000 air filter. Notice: The sample filter pic as displayed is not the actual dimensions and is included to show construction purposes. Trade names and Electro-Air FR1000 identifier are used for filter style purposes.