3M M-307 Polycarbonate Respiratory Hardhat Assembly For 3M Versaflo M-100, V Series And TR-300 Full Face Respirator With Premium Visor And Faceseal (1 Per Case) (1/CA) Area Protection Approved for all MSA calibration

Approved for all MSA calibration gases

according to the class and efficiency that are required

Butyl also has a soft and flexible feel

* Recyclable plastic bottle * The nectar of flowers gives honey its distinctive taste * Add a hint of rich sweetness

3M M-307 Polycarbonate Respiratory Hardhat Assembly For 3M Versaflo M-100, V Series And TR-300 Full Face Respirator With Premium Visor And Faceseal (1 Per Case) (1/CA) Area Protection Approved for all MSA calibrationUsed with an approved air source, M 300 Series hardhats provide respiratory, limited head and eye protection. The M 307 assembly includes a M 927 premium visor and M 937 premium faceseal. The M 927 visor is made of coated polycarbonate and the M 937 faceseal is made of flame resistant polyester.