The Jackson Safety® HSL-2 Lift Front Passive Welding Helmet is designed for use in confined spaces. Its slim shell provides increased throat protection against sparks, slag, and other potential hazards. With a 2 x 4.25 inch lift-front viewing area, this helmet offers a clear and unobstructed view of the weld puddle. It meets or exceeds ANSI Z87.1 and CAN/CSA Z94.3 standards, and features the renowned Jackson HSL Shadow helmet shell. To maintain optimal performance, use a Sellstrom S16610 2” X 4.25” shade 10 IR replacement filter plate and a Sellstrom S19002 2” X 4.25” Clear CR39 replacement cover plates for filter protection.