Sterile cleanroom face masks are designed for critical applications in cleanroom, biotech, pharmaceutical, and manufacturing environments. Offering 99.7% BFE and 99.79% PFE with a Delta P of 4.0 (mm H₂O/cm²), these masks meet ASTM standards for superior filtration and breathability.

• Ultrasonically welded

• Three-layer construction: 30 gsm polypropylene, 27 gsm filtration media, 25 gsm polypropylene
• One size fits all
• Gamma sterilized

Made with a three layer construction (polypropylene and filtration media), masks feature a metal nosepiece for a secure fit and a larger size (7W×4.125"H) for better coverage. Ultrasonically welded and gamma sterilized (25 kGy, 10⁻⁶), each mask is individually packaged for convenience.

All components are manufactured in the USA.

Masks are individually bagged, 20 per outer bag, 10 bags per case (200 pieces per case).