Improves the testing of clean air cabinets, Safety Cabinets, Isolators, and any installed HEPA filter where the distance between the point of aerosol injection and the filter is short, and upstream challenge measurement shows poor mixing.

  • Deliver evenly-mixed challenge aerosols less than 1 meter (3ft) from the filter face.
  • Extensive kit includes 20 pipes with up to 5 different lengths, single and double drilled providing extreme flexibility


  • Isolators
  • Clean Air Cabinets
  • Biosafety Cabinets
  • HEPA Filter Testing

Key Features & Benefits

  • Delivers evenly mixed aerosol challenge less than 1m from filter face
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