3M™ Speedglas™ Welding Helmet 9100 FX Air with 3M™ Adflo™ Powered Air Respirator A flip-up combination of an auto-darkening welding helmet and a 17 x 10 cm clear visor for weld preparations. Excellent for low-light conditions and continuous eye, face TH3- rated respiratory protection. Part no*: — Speedglas welding helmet 9100 FX Air, variable shade 5, 8, 9–13 and Adflo respirator with particle filter: 54 77 05 with Speedglas welding filter 9100XXi (73 x 107 mm