The Z4 Welding/Grinding Respirator is the lightest professional flip-up in the world, weighing only 1.77 pounds. The Z4’s ergonomic design eliminates top-heavy pressure points around the forehead and temples, and alleviates strain on the neck and upper back. Safety-enhancing features include adjustable head suspension and airflow, optical clarity, optional padding, and add-ons such as communications and lighting accessories.
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