产品描述: 3M 8511 Particulate Respirator
N95 (w/ Cool Flow Exhalation Valve and Faceseal) Features:
NIOSH approved N95, at least 95% filtration efficiency against solid and liquid aerosols that do not contain oil
Offers Cool FlowTM Exhalation Valve, patented one-way valve that offers cool dry comfort and easy exhalation
M-Nose Clip that easily adjusts for fewer pressure points and greater comfort
This reduces the potential for eyewear foggingCustom fit and secure seal.Lightweight construction contributes to increased wear time
All filter design provides economical protection and no parts to clean
Use for grinding, sanding, bagging, dusty hot operations etc.