Prolec WH4000 Auto Darkening Welding Helmet

The Prolec WH4000 is a professional auto-darkening welding helmet designed to protect your eyes and face during MIG, TIG, and stick welding operations. The helmet features automatic lens darkening that activates instantly when the arc strikes, reducing eye strain and improving visibility of your workpiece. Ideal for welders, fabricators, and metal workers who demand reliable eye protection and consistent arc vision throughout the day.