Optrel Control Knob Replacement Kit for Expert Series Helmets - 5003.500

This control knob replacement kit is designed specifically for Optrel's Expert Series welding helmets. The Expert Series includes popular models like Crystal 2.0, Vegaview 2.5, and e684. It ensures a seamless replacement and helps maintain the optimal performance of your welding helmet.

Using this control knob replacement kit is easy. First, turn off your welding helmet and remove the old control knob carefully. Then, take the new control knob from the kit and install it in place of the old one. Make sure it fits snugly. When using your welding helmet with the new control knob, always handle it gently to avoid any damage. For maintenance, clean the control knob regularly with a soft, dry cloth. Avoid using harsh chemicals as they may damage the knob. If you notice any issues with the control knob, stop using it immediately and contact our customer service.