Z4 Welding Respirator
The RPB Z4 Welding Respirator is an advanced, lightweight face and head protection system designed for intensive welding and grinding operations. Whether in the standard version or the FR (flame-retardant) configuration, the Z4 ensures maximum operator comfort with a reduced weight of only 805 g, an ergonomic helmet structure, and patented dual air distribution technology. Equipped with an ADF (Auto Darkening Filter) lens rated 1/1/1/2 for optical quality and a wide peripheral view, it enables seamless transitions between welding and grinding modes. The FR versions are fitted with Zytec FR face seal or FR shoulder cape, offering extended protection in high-temperature or spark-prone environments.
Lightweight (805 g) and ergonomically balanced for long-term use ADF lens with optical class 1/1/1/2, shade range 9–13, flip-up visor Dual air distribution: 75% airflow to breathing zone, 25% to lens area Optional flame-retardant Zytec FR face seal or FR shoulder cape Adjustable Comfort-Link™ head harness system Clear side windows with block-out inserts (optional) Compatible with PX5® PAPR and supplied air (Type C, NIOSH)
