Face seal to suit the 3M? Speedglas? 9002 respiratory welding helmet (part number 434001).
The Speedglas? 9000 face seal helps to maintain positive pressure while welding
Made from durable and comfortable material for all day welding
Look to replace your 9002 face seal once every two months or whenever it becomes unhygienic
This is for the 9000 series helmets only
If you have a 9100 series, please see part numbers 534000 (9100 FX Air), 534100 (9100 Air) and 534200 (9100 MP Air).