3M 4000 Series Gas, Vapour and Particulate Respirators

Twin inhalation valves together with non replaceable carbon filters
4251 is for organic vapour and particulates
4279 is for organic vapour, inorganic and acid gas, ammonia and particulate
Reusable and supplied with a bag for after use storage
Optional overspray guard is also available
Supplied individually

Filter Type

Reference 356025

Description

Gas and vapour respirators that use twin inhalation valves together with unique, non replaceable carbon filters, which reduce breathing resistance. Using a single piece integral, maintenance free construction they are reusable and supplied with a bag for after use storage to help protect filter life. An optional overspray guard is also available to prolong the life of the main filter when using for paint spraying. 4251 is for organic vapour and particulates: FFA1P2R D Gases/Vapours: 10 x WEL (Workplace Exposure Limit) or 1000ppm whichever is lower; Particulates: 10 x WEL. 4279 is for organic vapour, inorganic and acid gas, ammonia and particulate: FFABEK1P3R D Gases/Vapours: 10 x WEL or 1000ppm whichever is lower; Particulates: 20 x WEL.