3M Disposable Dust Mask 8805 DS2 with Exhaust Valve (10 pieces) 8805 DS2 1 box

Catalog number: 8805 DS2 Features: ●Easy breathing, adding economy and comfort. ●Disposable cup-type mask with exhaust valve for easy breathing. ●Curtain-type exhaust valve expels heat and moisture from exhaled air. ●Nose clip reduces leakage around the nose. ●Disposable dust mask with curtain-type exhaust valve that reduces fogging of glasses. Applications: ●Welding and polishing work. ●For welding fume work, polishing, cutting, and dust work. Specifications: ●Height (mm): 125 ●Width (mm): 135 ●Particle collection efficiency (%): 95 or more ●Limited use time: 11 hours ●Intake resistance (Pa): 70 or less ●National certification number ●Worn type ●Passed national certification DS2 (No. TM438) ●Head-mounted type ●Average measured values: Particle collection efficiency: 98.0%, Intake resistance: 32 Pa, Exhaust resistance: 29 Pa ●Curtain-type exhaust valve (3M［［TM］］Cool Flow Valve［［TM］］) ●Specified protection factor 10 Materials/Finish: ●Filter: Polypropylene ●Nose pad: Aluminum ●Staple: Iron ●Tightening string: Polyisoprene Caution: ●This product is not intended for general consumers and therefore labels and instruction manuals are not written or included with the product for general consumers.