Catalog number: 717699 Features: ●Fits the face, has a wide field of vision, is easy to breathe and comfortable, and is individually packaged. Specifications: ●Height (mm): 167 ●Width (mm): 123 ●Particle collection efficiency (%): 95 ●Usage limit: 10 ●Inhalation resistance (Pa): 35 ●Exhaust resistance (Pa): 25 ●National certification number: No. TM813 ●Type: DS2 ●YQD95VJPDS2 dust mask with valve ●DS2/Type certification number: No. TM813 Caution: ●Cannot be used in places where toxic gases, harmful vapors, or harmful aerosols are present, places where radioactive dust is present, places where dioxin dust is present, demolition sites of buildings using asbestos, environments with oxygen concentrations below 18%, or places where the type and concentration of harmful substances or oxygen concentrations are unknown.
