Miller Enterprises Spark Arrestor T94-R 5 in x 6 in

Miller PAPR Spark Arrestor

This spark arrestor is designed for use with Miller PAPR powered air-purifying respirator systems. It serves as a protective accessory that helps prevent sparks from reaching the respirator's filter media during welding or grinding operations. The transparent wire mesh construction allows for visual inspection while maintaining airflow. Workers in metal fabrication, construction and maintenance roles who use Miller PAPR units will find this component essential for maintaining equipment integrity.

5 in x 6 in Coverage Area

The arrestor measures five inches wide by six inches long with a thickness of one sixty-fourth of an inch. This low-profile wire mesh fits within the PAPR housing without adding significant bulk or restricting the wearer's movement. It comfortably handles typical welding spatter and grinding debris encountered in daily industrial use. The mesh density provides a barrier against larger particles while allowing sufficient air passage for the powered system to function effectively.

Wire Mesh Interface Limits

The fine wire mesh structure creates a physical barrier that stops larger spark particles but has inherent limitations. Very fine particulate matter or sustained high-velocity particle streams may eventually penetrate or clog the mesh openings over time. The arrestor does not filter gases, vapours or ultrafine fumes; it functions solely as a spark and large-debris screen. Regular visual checks are necessary because a blocked or damaged mesh reduces airflow and compromises the PAPR's protective performance.