Description
Actual Size: 16.25 x 21 x 5. Brand: Accumulair. 16x21x5 Emerson F825-0431 replacement whole house filters, specifically built to replace the name brand Emerson F825-0431 filters. Fully assembled with no forming or combs required. MERV rated to ASHRAE 52.2 test specs establishing particle filtration as good or better than the OEM Emerson F825-0431 filter. Note: Sample filter image as displayed is not to scale and is there to show style purposes only. Name brands and Emerson F825-0431 P/N are used for filter replacement identification use.