• Meets the NIOSH 42 CFR 84 regulations for N95 particulate respirators for protection from exposure to dusts, metal fumes, microorganisms, and non-oil containing mists
• Comfortable, moisture-resistant, and long-lasting
• Filter efficiency of at least 95% against .3 micron particles
Excellent filtration for non-oil based welding fumes. Double outer shell and moisture-resistant inner shell. Respirator maintains its shape and low breathing resistance; can be worn for several days in a clean environment. Soft, nonirritating inner nose-sealing area. Adjustable nose clip for a custom fit. Heavy-duty headstraps do not require pre-stretching. NIOSH Certified. 20 respirators per box.