When installed inside the filter cover of the TR-300 powered air respirator, the TR-362 spark arrestor helps protect the HE filter and respirator unit from damage due to sparks or other hot materials.

• Helps protect the filter and turbo unit from damage due to sparks or other hot materials
• Installs inside the filter cover of 3M™ Versaflo™ TR-300+
• Also acts as a pre-filter by capturing many of the larger particles that would otherwise be drawn into and clog the main filter