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Dri-Eaz DefendAir HEPA 500 Replacement Filter - F321 OEM Compatible.
Dri-Eaz DefendAir HEPA 500 Replacement Filter - F321 OEM Compatible.

Dri-Eaz DefendAir HEPA 500 Replacement Filter - F321 OEM Compatible.

$ 158.4

Availability: 264 in stock
  • All returns accepted: Returns Accepted
  • Condition: New
  • MPN: F321
  • Restocking Fee: No
  • Refund will be given as: Money Back
  • Brand: Copper State Filters
  • Return shipping will be paid by: Buyer
  • Item must be returned within: 30 Days
  • Model: Hepa 500

    Description

    Free shipping OEM Compatible REPLACEMENT HEPA FILTER FOR DEFENDAIR 500 MODEL #F284 HEPA filter (F321). The HEPA filter has an efficiency rating of 99.97% against 0.3 micron oily aerosol particles. The HEPA filtration standard was developed in the 1940s to control radioactive dust particles in U.S. nuclear laboratories. HEPA 500 filters combine filtration ability with filter capacity. To maximize HEPA filter life, be sure to change the prefilters regularly.