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3M Reusable respiratory mask 4279

Sold & shipped by B&Q

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3M Reusable respiratory mask 4279
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Product details

Product information

3M™ Chemical Respirator 4279 is a half-mask hybrid respirator that can be used until damaged, clogged or saturated. It features twin inhalation valves, bonded carbon filters and a low resistance exhalation valve to make breathing more comfortable.

  • Exhalation valve for heat & moisture removal & low breathing resistance

Features and benefits

  • Maintenance-free respirator for use with weedkillers or pesticides, cleaning with chemicals, or using solvent based paints
  • ABEK1 protection against organic vapours inorganic vapours, acid gases, ammonia and its derivatives*
  • P3 protection against high level fine dusts and oil or water based mists*
  • Enhanced breathability and reduced resistance provided by twin inhalation valves and large bonded carbon filters, compared to single filter masks. Breathe comfortably with low resistance exhalation valve
  • Compatible with 3M Eyewear and Hearing Protection
  • *This product helps protect against certain organic gases and vapours (bp > 65 °C), acid gases and vapours, ammonia and organic ammonia derivatives in concentrations up to 10 x WEL or 1000 ppm (whichever is the lower) and particles in concentrations up to 20 x WEL
  • Users must have read all user instructions before use. Misuse may cause injury, severe or life threatening illness


Contaminant typeChemicals
Filters includedWith filters
Gas & vapour protectionABEK1
Product weight590.2g
Product code5902658117336