The RPB 15-0035 Z4 Respirator is a complete supplied air system designed for maximum respiratory protection in environments where flame resistance is a necessity. This comprehensive kit delivers clean, cool, filtered breathing air directly to the user’s headtop, significantly reducing exposure to hazardous particulates and fumes. It solves the critical problem of operator safety in high-heat applications by integrating flame-resistant components into the face seal and backpack assembly.
- Enhanced Safety: Includes a Flame Retardant (FR) face seal and PX5 FR backpack assembly, providing an essential layer of safety in sparks, grinding, or welding applications.
- Ease of Use: The complete kit includes the Z4 headtop, breathing tube, and backpack system, making it a ready-to-deploy solution right out of the box.
- Improved Comfort: The backpack assembly helps distribute the weight of the air-supplied components, improving user comfort and mobility during long shifts.
This respirator kit is best suited for welders, metal fabricators, industrial painters, and contractors working in environments with high particulate levels and a risk of sparks or high heat where FR components are required.
This entire system is NIOSH compliant.
About IndustrialSafety.comIndustrialSafety.com is a trusted national distributor of PPE, safety equipment, and industrial supplies for businesses, contractors, and municipalities across the U.S. We specialize in bulk orders, compliance-driven products, and hard-to-source safety solutions. If you need volume pricing, project quotes, or help finding the right product for your application, our team is ready to help — reach out anytime for a fast, no-pressure quote.



