Face seal
The face seal of this BLS mask is made of EPDM rubber.
RD40 connection
RD40 thread connection according to EN 148-1, Universal among all respiratory protection devices.
Inner oronasal half mask
Available in EPDM. The inner oronasal is made of thermoplastic elastomer.
Anti-fog
Designed to avoid fogging on the visor through the control of the cold and hot air flows inside the mask, instead of treatments which can easily be spoiled with use.
Maintenance
A wide range of spare parts is available to extend the life of the device.
Harness
Fixed on 5 points directly on the rigid body of the mask in order not to deform the face seal. It allows to distribute the weight of the respirator evenly without leaving face marks.
Class 3 device
The masks classified in class 3 offer greater resistance to radiant heat and flame. They can be used for firefighting.
Compatible with
BLS 400 Filters