Save Phace 40VizI4 ADF #4/9-13 Replacement Cartridge - 4 Sensor

Professional replacement ADF cartridge designed for Save Phace welding helmets. Features 4-sensor technology for enhanced arc detection and consistent auto-darkening performance. Variable shade range #4/9-13 accommodates diverse welding applications from light grinding to heavy arc welding. 40VizI4 model ensures reliable switching speed and optical clarity for demanding fabrication work. Essential replacement component for maintaining optimal helmet performance and protecting welder vision during critical operations.