ARC Flash Ultralight Powered Ventilating Hood 40 Cal/cm2, PPE Category 4, Includes ARC Shield, Hard Hat, 2 Layer Protera / Ultrasoft Hood, Color Navy (Runs on 8 AA Batteries)

Hybrid Fabric Technology 2x more breathable, 37% lighter than traditional HRC4 garmets. Ventilating unit and power pack are protected by a compact and durable ABS case covered by Ultralight fabric, Unit Weight: 1 lb (16 oz), Battery Life: 6+ usable hours, Airflow: 35 cfm, Meets NFPA 70E, ASTM F1506, OSHA 29 CFR 1910.269, ASTM F2178-12