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Permatron PREVENTWA3-R
38" x 110" Equipment Protection Air Filter for AC and Heat Pumps

Product has been discontinued.
Please call us for a suitable alternate product.

Mon - Fri 8:30am - 5:00pm Central

This wrap-around style filter is designed to fit any AC condenser or heat pump, and promote maximum air flow.  Permanent and washable, this electrostatic filter contains UV protection that won't break down over time.  No system modifications are required.


  • Patented washable filter designed to protect any AC / heat pump unit
  • No system modification needed; filter wraps around the outside of the air intake grill and is held in place across the rear of the unit by three 20" bungee cords
  • Low resistance to airflow, 0.02 in w.g.
  • UL Class 2
  • Can be cut to fit

Included in the Permatron PREVENTWA3-R Box:
  • (1) Wrap-around style filter
  • (3) 20"  bungee cords

Instructions & Brochures

PREVENT Equipment Protection Filter Installation Instructions (pdf, 4.41 MB)
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(800) 865-5931
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8:30am - 5:00pm Central
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1901 N. Clybourn Avenue
Suite 200
Chicago, IL 60614
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(425) 928-2455
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