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Clean Bench Testing

National Air filter has become the industry leader in testing hoods and enclosures. We have tested and certified thousands of hoods, enclosures, and controlled environments. Our expert engineers have hundreds of hours of experience with a variety of quality and safety standards, including:

  • ISO 14644
  • ANSI Standard Z9.5 - 2003
  • OSHA Title 29, CFR 1910.1450
  • SEFA 1-2002

You can trust NAF to ensure the safety of your personnel, products, and the compliance of your equipment:

  • Laminar Airflow Hoods (LAF Hoods)
  • Vertical and Horizontal Hoods
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