3M™ Spray Paint Respirator 4255+ is our maintenance free half-mask hybrid respirator that can be used until damaged clogged or saturated. It features twin inhalation valves large bonded carbon filters and a low resistance exhalation valve to make breathing more comfortable. For enhanced breathability when spray painting brush and roller painting orbital and manual sanding use 3M™ Spray Paint Respirator 4255+.Our maintenance free reusable half-mask respirator is ready to wear and can be used multiple times or until damaged particulate filters clog or gas filters become saturated. It's suitable for DIY tasks around the home and garden may help to provide A2 protection against certain organic gases and vapours and P3 protection against medium level fine dusts and oil or water based mists.Featuring twin inhalation valves large bonded carbon filters and a low resistance exhalation valve breathing is comfortable and breathing resistance is reduced.It's tested and approved to comply with European standards and is compatible with 3M™ Eyewear and Hearing Protection.