3M™ 4251+ Respirator with large, bonded activated carbon filters, twin inhalation valves and 3M™ exhalation valve helps release warm and moist exhaled breath from inside the respirator. Soft material gives a comfortable wear. Ready to wear and can be used multiple times until gas filters become saturated, particulate filters clogged, or damaged. A resealable bag is included for hygienic storage and improved conservation between uses.
Rated A1 against certain organic gases and vapours such as solvent based paint, adhesive and cleaning detergents, and P2 protection with 94% particulate filtration at medium levels of fine dust and mist.
Complies with European standard EN 405:2001 + A1:2009 FFA1P2 R D (CE 2797, UKCA 0086).