Replacement face seal (part number 534200) to suit 3M™ Speedglas™ 9100 MP Air Welding helmet.

Features: 

Face seal maintains the positive pressure within your welding Speedglas™ 9100 MP Air helmet
Designed for a comfortable fit while welding using your 3M™ Adflo™ system
Replace once every two months or earlier in really dirty environments, or whenever the seal becomes unhygienic
This part is for the 9100 MP Air helmet only
If you have a 9100 Air you will need part number 534100, or if you have a 9100 FX Air you will need part number 534000. Both are available through the hampdon website