The MJ-4002 is a high-quality full-face gas mask suitable for use in the chemical, petroleum, metallurgical, firefighting, and emergency rescue industries, providing effective protection against toxic gases, vapors, and particulate matter. 

It features a high-quality rubber cover and is compatible with RD40 screw-on gas filter canisters, ensuring excellent sealing and comfort.

Key Benefits:

High Sealing

The metal buckle design ensures a tight fit, preventing toxic gas leakage.

The five-point headband adjusts to accommodate various head shapes and provides a secure and comfortable fit.

Extremely Wide Field of View

The polycarbonate (PC) lens with wide field of view offers high light transmittance, impact resistance, and double-sided anti-fog properties, making it suitable for extended work.

The lens can withstand temperatures of 800°C for 10 seconds, making it suitable for high-temperature environments.

Comfortable and Durable

The high-quality rubber cover is soft and flexible, ensuring fatigue-free wear even after extended periods.

The sweat-wicking design reduces facial heat and is suitable for high-intensity work.

Strong compatibility: Using the RD40 interface, it can be adapted to various canisters and is suitable for different toxic gas environments (such as organic vapors, acid gases, etc.)