4000 Series, Respirator Mask, Filters Acid Gases/Gases/Vapours, One Size

4000 Series
Incorporates a textured face seal for improved comfort. Integral twin inhalation valves together with unique carbon filters reduce breathing resistance and the exhalation valve reduces heat build up. For protection against organic vapours such as white spirit, toluene, M.E.K. and degreasing solutions. Exempt from the maintenance requirements of COSHH regulations if disposed of within a month.

4251
APF: Particulates (water and oil-based) 10 x WEL, organic vapour. 10 x WEL or 1000ppm - whichever is the lower.
Weight each: 270g.

4255 (Not illustrated)
APF: Particulates (water and oil-based) 20 x WEL, organic vapour 10 x WEL or 5000ppm - whichever is the lower.
Weight each: 240g.

4277 (Not illustrated)
APF: Particulates (water and oil-based) 20 x WEL, organic vapour, inorganic and acid gases 10 x WEL or 1000ppm - whichever is the lower.
Weight each: 350g.

4279 (Not illustrated)
APF: Particulates (water and oil-based) 20 x WEL, organic, inorganic, acid and ammonia gases 10 x WEL or 1000ppm - whichever is the lower.
Weight each: 360g.