Description
Actual Size: 20.75 x 24.25 x 4.38. Accumulair brand: 21x24x4.5 Ruud RXHF-E24AM13 style whole house filters, specifically constructed to replace the OEM Ruud RXHF-E24AM13 filters. Completely built so no forming or combs required. MERV classified to ASHRAE specifications ensuring function to the level of the original manufacturer Ruud RXHF-E24AM13 filters. Notice: Sample filter image as displayed is not true to size and is shown for configuration purposes. Trade names and Ruud RXHF-E24AM13 part numbers are included for filter replacement identification.