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1" Dust Fighter 90® Furnace Filters Custom Size

  • Lifetime warranty

  • 3 layers of filtration

  • Washes with warm water

Availability: In stock


1" Dust Fighter 90® Furnace Filters Custom Size


Many allergists recommend high performance electrostatic air filters like the Dust Fighter 90 to reduce patient's exposure to airborne irritants. Breathing clean air can be a significant factor in a patient's well-being. By trapping dusts, pollens, molds, and animal dander as air circulates through the filter, the Dust Fighter 90 electrostatic air filter helps reduce your exposure to these symptom-causing allergens. This often means you breathe easier and have fewer symptoms.


  • Lifetime Warranty
  • Anti-Microbial Media Core
  • Gold-anodized Aluminum Frame
  • Pull Tabs
  • Three Layers of Filtration Media
  • 40 Standard Sizes (1" frames)
  • Custom Sizes Available


  • 90% Peak Arrestance
  • 89% Average Arrestance
  • .12" Initial Resistance at 1200 CFM
  • 85 grams Dust Holding Capacity at .5" w.g.
  • 125 grams Dust Holding Capacity at 1" w.g.

Additional Information

Price Per Unit No
Number of Filters in Case 1
Filter Longevity No
Merv Rating No

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