3M Adflo™ Prefilters 6/Pack
The 3M™ Adflo™ Prefilter works in conjunction with the 3M™ Adflo™ Powered Air Purifying Respirator. It installs into the turbo filter cover, between the spark arrestor and the High-Efficiency (HE) Particulate Filter. The respirator offers powered respiratory protection for welders and features a lightweight, slim design. The 3M™ Adflo™ Powered Air Purifying Respirator is sold separately.