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Breathing air is supplied through an air hose and directed into the top of the helmet, assuring a continuous flow of clean air to the operator. To maintain a continuous supply of clean, uncontaminated air to the operator through an air hose connected to the top of the operator’s helmet. The air is distributed through the circulation system around the operator’s head and exits via a soft, knitted neck seal that fits securely around the neck. This design prevents the entry of harmful dust and abrasive materials into the helmet, improving operator safety and comfort during prolonged abrasive blasting operations.
