Manufacturer of Metal Air Filters, Frames and Housings since 1986

We manufacture washable furnace filters for commercial and residential HVAC systems. Our EC filters are direct replacements for NaturalAire Electrostatic Air Filters. We ship quickly and offer economical 2-day Ground freight to 90% of the continental USA.

Washable Furnace Air Filters

  • EC Series – Replaces NaturalAire 51855 Filters
  • 85% Dust Arrestance Efficiency
  • Washable and re-usable
  • Any size ships within 7 business days
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