This Optrel face seal is suitable for the Optrel Liteflip, B630 and P330 range of PAPR welding helmets.
The Optrel face seals help to maintain a positive pressure environment within the welding helmet, this helps to ensure that any possible pollutants are kept out of the helmet.
It's mportant that the face seal is replaced immediately should it become damaged or punctured, if not it could seriously affect the efficiency of the combined helmet and PAPR system.
