3M HF-300 Series Half-Type Half Mask with Replacement Filters, Size L

This half mask is designed for use in industrial environments where effective respiratory protection is required. It features a comfortable fit and strong construction to protect against various respiratory hazards. Its compatibility with multiple filters enhances its functionality, making it a valuable part of personal protective equipment.

• User-friendly design enhances comfort for extended use
• Compatible with lightweight DIN threaded filters weighing up to 300g
• Thermoplastic elastomer construction provides durability and flexibility
• Compliant with EN 140 standards ensuring high safety levels
• Simplified maintenance with easy replacement of inhale and exhale valves
• Available in various sizes to accommodate different facial shapes

• Respiratory protection in pharmaceuticals
• Suitable for asbestos removal in line with regulations
• Ideal for use in construction and mining environments
• Effective for agricultural and horticultural tasks
• Designed for compatibility with Ready-to-Use Kits for specific applications

It is compatible with DIN threaded filters from the DT-Series that weigh less than 300g.

The inhale and exhale valves should be replaced at least once a year.

No, it does not provide oxygen and should not be used where oxygen levels fall below 19.5%.

Clean the mask with a synthetic sponge and a mild soap solution, then allow it to dry.

No, it should not be worn with beards or other facial hair that may interfere with the face seal.