KP4684-2 - Lincoln Electric XLR P100 Replacement Filter Cartridges (2-Pack)

Advanced Respiratory Protection for Welders

The Lincoln Electric KP4684-2 XLR P100 Replacement Filter Cartridges are engineered to provide superior respiratory protection in demanding industrial environments. Designed exclusively for the Lincoln XLR™ P100 Half Mask Respirator, these filters are an essential component for welders and fabricators exposed to hazardous airborne particulates. With a NIOSH P100 classification, these cartridges deliver 99.97% filtration efficiency against both oil and non-oil based particulates, making them highly effective against common welding hazards such as hexavalent chromium, manganese, and metal fumes.

Innovative Design and Durability

Unlike standard respirator filters that leave the filter media exposed, the KP4684-2 features a high-density nylon housing. This protective shell is a critical advantage for welding applications, as it shields the internal media from direct contact with sparks, spatter, and abrasive debris. This design not only prevents physical damage to the filter but also helps maintain consistent airflow by preventing premature clogging from large ambient particles. The internal media utilizes a larger pleated surface area compared to many competitors, which facilitates easier breathing and extends the operational life of the filter before replacement is required.

Compressify™ Seal Check System

Safety is paramount when wearing a respirator, and a proper seal is the first line of defense. These filters are integral to Lincoln Electric's Compressify™ Seal Check System. The design allows the user to easily compress the filters to block airflow, enabling a quick and reliable negative pressure seal check every time the mask is donned. This intuitive feature ensures that the user can verify their protection level instantly without needing complex equipment.

Key Benefits

Whether you are working in a heavy fabrication shop or a confined space, the low-profile design of these cartridges ensures they fit seamlessly under most welding helmets and face shields. The push-and-rotate installation mechanism makes changing filters fast and secure, minimizing downtime. By choosing genuine Lincoln Electric replacements, you ensure optimal compatibility and performance for your XLR respirator system.