3M Adflo PAPR High Efficiency Organic Vapor/Acid Gas System with 3M Speedglas Helmet with Side Windows and Auto-Darkening Filter (#15-3301-21SW)

High efficiency organic vapor/acid gas + HE particulate respiratory protection for welders. Lightweight, slim, all-in-one design eliminates external batteries and cables. Constant airflow rate regardless of battery charge and filter loading. Battery charges in 3 hours.