The Bohler Guardian 62F Air Welding Helmet is the ultimate in welding safety and protection. It is a powered air purifying respirator (PAPR) helmet that provides TH3 grade protection from welding fumes and particles. The PAPR system ensures that you are always breathing clean air, even in the most hazardous environments. The Guardian 62F features a true color lens that provides excellent visibility, even in low light conditions. It also has a large viewing area, so you can see your work clearly. The helmet is lightweight and comfortable to wear, even for long periods of time. Benefits: Protect yourself from harmful welding fumes and particles See your work clearly, even in low light conditions Reduce eye strain and fatigue Weld for longer periods of time without discomfort Breathe clean air, even in the most hazardous environments Features Flip-up welding helmet in glossy blue Flip-up for grinding applications Shade levels 4/5-9/9-13 Grind mode True Blue Color Technology Viewing are