17.5x21x4.5 Air Filter Home Ruud MERV 13

17.5x21x5 (17.25x20.75x4.38) MERV 13

Aftermarket Replacement For Ruud


Accumulair Filter for Ruud

  • Nominal Size 17 1/2" x 21" x 4 1/2" (Actual Size 17 1/4" x 20 3/4" x 4 3/8")
  • Great for reducing air borne particles such as dust, pollen, mold spores, tobacco smoke, pet dander and particles that carry viruses.
  • Superior frame strength utilizing double wall construction and die cut fingers.
  • High efficiency filter media collects small dust particles before they can collect on your coils.
  • Lasts up to 6 months!
What is MERV
    People spend up to 90% of time indoors being exposed to indoor air pollutants such as mold, building materials dust, smoke and household cleaning products. Change your home air filter regularly to avoid negative long-term health issues.
  • Type Whole House Filter
  • Item# DPFU17.5X21X5M13=DRU
  • Aftermarket Replacement For Ruud
  • Size 17.5x21x5
  • Actual 17.25x20.75x4.38
  • Efficiencyi MERV 13 / APR 1950

More Filters This Size (17.25x20.75x4.38)

  • MERV 8
  • MERV 11
  • Carbon Odor

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