3M™ 82501-00000 Ratchet Headgear H8A Batteries and Chargers The 3M 5N11 filter is

The 3M 5N11 filter is NIOSH-approved to meet N95 standards for at least 95% filtration efficiency against non-oil particulates

their indirect venting system is designed to minimize fogging

One Size - Case of 5

comfortable sound barrier for excellent noise reduction and reliable

regulated airflow to reduce exposure to airborne particulates

3M™ 82501-00000 Ratchet Headgear H8A Batteries and Chargers The 3M 5N11 filter is3M Ratchet Headgear H8A, 82501 00000 Blue Color 10 Each Ratchet headgear for use with any 3M Faceshield. High strength thermoplastic crown provides impact resistance and face protection. Adjustable ratchet suspension with five position crown strap. This headgear meets the requirements of ANSI Z87. 1 2003