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Four-Tie Clean Room Face Mask


clean room face mask 4 tie by criti cleanThis Criti Clean clean room face mask  is a disposable face mask. Its use can significantly reduce contaminant levels and improve particulate filtration in Class 100 (ISO 5) and higher non-sterile cleanrooms. This face mask features four ties that give you control over the fit even when wearing other cleanroom protection on your head or face. The pleated 3-ply construction  is durable, comfortable, and breathable. Its outer layer is polypropylene for protection against fluids while the soft inner layer is soft on the skin. A moldable nosepiece prevents fogging of goggles and other cleanroom eye protection. This mask is available in sterile individual packaging.

Clean Room Face Mask Features

  • 100% Latex Free
  • Blue color, custom colors and special packing options available.
  • Compatible for Class 100 (Iso5) cleanroom applications
  • Moldable nosebridge for anti-fog
  • Non-linting materials including Tyvek®
  • Custom case quantities and individual packing options available.
  • Manufactured and packaged inside of a Class 100 cleanroom
  • Regular filtration: 92% efficiency at 1.0 micron, and a delta P rating of 0.88.
  • High breathability: 99% efficiency at 5.0 microns, and a delta P rating of 0.84.
  • Made in the U.S.A. from high quality American raw materials.


  • Ideal for ISO Class 5+ and Class 100 cleanroom environments
  • Various options provided for medical and surgical applications


Part NumberMasks Per BagBags Per CaseMasks Per CaseDescription
CFM-FTNW-400-HYPO508400Four Nonwoven Ties Mask, Class 100 Cleanroom, Non-Sterile
CFM-FTTK-400-HYPO508400Four Tyvek Ties Mask, Class 100 Cleanroom, Non-Sterile