3M  Adflo  Powered Air Purifying Respirator with 3M  Speedglas  welding helmet features a high efficiency particulate filter that can be stacked onto an optional 3M  Adflo  cartridge to offer added protection from OV/SD/CL/HC vapors. Compact and lightweight system comes with lithium ion battery having life up to 12 hrs, high efficiency particulate filter and wide leather belt. Helmet featuring grinding and tack modes comes with 3M  Speedglas  auto-darkening filter 9100XX having viewing area of size 2.1" X 4.2". It meets ANSI Z87.1-2010 and NIOSH standards. It finds applications for use in all Stick, MIG as well as TIG welding processes. Shade 5 welding helmet features flip-up assembly for grinding as well as prep work and has clear visor viewing area that measures 8" X 4 1/4". It includes storage bag, welding cap as well as starter kit and features 5-position sensitivity control. Helmet with adjustable recovery delay features ergonomic, adaptable head suspension for extra comfort, helmet stability as well as weight distribution. Flip front welding shield is included for a clear and wide-view protective visor for grinding as well as setup.