Unique powered respirator / head protection system. Lightweight, ergonomically designed unit that provides the wearer with a fresh filtered air supply powered into the mask. With impact-resistant visor and bump cap, Excels in dusty environments, and no trailing leads or pipes, thanks to cap-mounted motor and battery. Replaceable components and rechargeable 8hr battery for exceptional service life. Replaceable filters (Z041-570) give P2 grade filtration.