The PAPR helmet lets you keep your lungs as protected as your eyes and face with the added respirator to keep fumes and gas out. TH3 filter protection stops 99.8% of fine particles, weld fumes and gas. With up to 8 hours of battery life, you can work all day on a single charge. Top-of-the-line optical clarity with 1/1/1/1 classifications. Superior optical clarity with a 1/1/1/1 classification. This classification evaluates the clarity, light diffusion, shade and angle uniformity of a helmet’s lens, ensuring the best visibility and minimal distortion for welders. The optical class determines how distorted the image is through the lens. The image should be clear and crisp to obtain a 1 rating. Get fresh, clean air and breathe easy while you weld. The certified TH3 filtration has an inward leakage protection level of less than 0.2%, meaning 99.8% of fumes and particles are removed. See your weld clearly in true colour. EliteVision technology allows more colours from the spectrum to pass through the view, giving you better optical clarity and reducing eye fatigue. Seamlessly switch to grind mode with the click of a button. When the helmet is in grind mode a small LED will illuminate, so you don’t need to take the helmet off to check.