3M Disposable Dust Mask with Activated Carbon 9913JV DS2 with Exhaust Valve 10 Pieces/Box 9913JV DS2 1 Box

Catalog number: 9913JV DS2 Features: ● Activated carbon filter is effective against unpleasant odors. ● 3M [TM]'s unique exhaust valve makes breathing easy. ● A comfortable mask that is easy to breathe and also handles organic odors. Uses: ● Welding work. Specifications: ● Length (mm): 125 ● Width (mm): 135 ● Particle collection efficiency (%): 95 or more ● Usage limit: 9 hours ● Inhalation resistance (Pa): 70 or less ● National certification number ● Wearing type ● National certification DS2 approved product (No. TM562) ● Head-mounted type ● With exhaust valve. ● Contains activated carbon. ● Designated protection factor 10 Material / Finish: ● Filter: Activated carbon, polypropylene ● Nose pad: Aluminum ● Staple: Iron ● Tightening string: Polyisoprene Note: ● This product is not intended for general consumers, so the labeling and instruction manual are not written or included for general consumers.