Images and designs are protected by copyright. © National Safety Signs Respirator must be Used M1837From: $8.71 Respirator Must be Used sign should be visible in areas with potentially hazardous breathing. Select Size Choose an option225mm x 150mm300mm x 225mm450mm x 300mm600mm x 450mm900mm x 600mm Select Material Choose an optionVinyl StickerCorflutePolypropylene1.6mm Aluminium.55mm SteelClear *Select Reflective NoneClass 2 Reflective (Similar to Car Number Plates)Class 1 Reflective (High Prismatic Road Reflective)Luminous Material (Glow in the Dark, Emergency signs, NOT Road Signage) Protective Overlaminate *Select Size Choose an option225mm x 150mm300mm x 225mm450mm x 300mm600mm x 450mm900mm x 600mm *Select Material Choose an optionVinyl StickerCorflutePolypropylene1.6mm Aluminium.55mm Steel Reset Options Have Additional Instructions? Respirator must be Used M1837 quantity Add to cart or quote Related products Eye Protection M1868 From: $3.15 Add to cart or quote Asphyxiation Hazard sign D10300 From: $8.71 Add to cart or quote Hair Net M1870 From: $3.15 Add to cart or quote Breathing Apparatus M1867 From: $3.15 Add to cart or quote