3M half-mask filtering and absorbing respirator 4251

The 4251 series respirator is a robust and ready-to-use protective article that requires no conservation. Lightweight and well-balanced, it provides superior comfort with an improved valve system that reduces exhalation resistance. Integrated filters eliminate the need for replacement and conservation, making the product ready to use right out of the box. A soft, face-fitting seal made of non-allergenic material ensures comfortable wearing for extended periods of time. The adjustable headband and easy-to-fasten neck straps allow for a perfect fit. Convenient centrally located exhalation valve facilitates breathing and reduces heat and moisture under the mask. Dedicated to working with organic solvents, spray painting and when gluing with solvent fractional release.