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Product details - 3m 4255 maintenance free gas vapour and particulate respirator 3m maintenance free half mask 4255 is a simple and ready to use respirator with an integrated cartridge and filters'. '.strtoupper('a') newly enhanced valve assembly helps to reduce exhalation breathing resistance, and the close fitting, non silicone, textured face seal is soft and non allergenic'. '.strtoupper('i')ncludes a resealable bag for hygienic storage and transportation'. '.strtoupper('e')ffective and comfortable protection against organic vapour and hazardous particulates, a newly enhanced valve assembly helps to reduce exhalation breathing resistance for improved breathing comfort, lightweight, well balanced, low profile design, integrated cartridge and filters mean it is ready to use and maintenance free, soft, close fitting face seal made with textured, non allergenic material, adjustable head cradle and easy to fasten neck straps, centrally positioned exhalation valve helps reduce heat and moisture build up in hot and humid conditions, ffa2p3 r d protects against organic vapours with a boiling point greater than 65 c, up to 10 xworkplace exposure limit wel or 5000 ppm whichever is lower, and 20 xwel for particulates, includes a resealable bag for hygienic storage and transportation, en 405 2001a1 2009. |
