3M™ maintenance free half mask 4279+ is a simple and ready-to-use respirator with an integrated cartridge and filters.

3M™ maintenance free half mask 4279+ series is a range of simple and ready-to-use respirators with integrated cartridge and filters. A newly enhanced valve assembly helps to reduce exhalation breathing resistance, and the close-fitting, non-silicone, textured face seal is soft and non-allergenic. Includes a resealable bag for hygienic storage and transportation.

• Lightweight, low profile and well balanced design
• Textured face seal minimises slippage and improves comfort
• Use until damaged, particulate filters clog or gas filters become saturated
• Ideal for contractors, plant shutdowns and spill response
• Eliminates the need for a separate respirator, cartridge/filter or carrying out respirator maintenance
• Re-sealable bag provides convenient and clean storage between uses