Replacement face seal (part number 534000) to suit the 3M? Speedglas? Flip-Up Welding Helmet 9100 FX Air.
Face seal maintains the positive pressure within your Speedglas? 9100 FX Air welding helmet
Designed for a comfortable fit while welding using the 3M? Adflo? powered air unit
Replace once every two months or earlier in really dirty environments, or whenever the seal becomes unhygienic
This part is for the 9100 FX Air helmet only
If you have a 9100 Air you will need part number 534100, or if you have a 9100 MP Air you will need part number 534200.