3M 4000 Series Reusable Respirators
3M 4000 SERIES MAINTENANCE FREE RESPIRATORS
A unique range of respirators developed to meet changing customer needs and the stringent requirements of the European Standard EN 405:2002. This type of device requires limited maintenance and no spare parts, simply discarded when filters are exhausted or within one month, whichever occurs first. Features a textured face seal for enhanced comfort!
3M 4251 Organic Vapour/Particulate Respirator
Protection against organic vapours with BP >65ºC & good warning properties (water and oil based) and particulates. Maximum use limitation for organic vapours 10 x WEL or 1000ppm, whichever is the lowest and 10 x WEL for particulates
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3M 4255 Organic Vapour/Particulate Respirator
Protection against organic vapours with BP>65ºC & good warning properties and particulates (water and oil based). Maximum use limitations 10 x WEL or 5000ppm, whichever is the lowest for organic vapours and 20 x WEL for particulates
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3M 4277 Organic Vapour/Inorganic and Acid Gas Particulate Respirator
Protection against organic vapours with BP>65ºC & good warning properties, and acid gases, plus particulates (water and oil based). Maximum use limitations 10 x WEL or 1000ppm, whichever is the lower for organic vapours, inorganic and acid gases and 20 x WEL for particulates.
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3M 4279 Organic Vapour/Inorganic and Acid Gas/Ammonia/Particulate Respirator
Protection against organics with BP>65ºC & good warning properties and inorganic vapours, acid gases, ammonia and particulates (water and oil based). 10 x WEL or 1000 ppm, whichever is the lower for organic vapours, ammonia, inorganic and acid gases, 20 x WEL for particulates.
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