Face seal
Available in soft EPDM (BLS 3150-3150V). The inner facepiece is made of thermoplastic rubber.

RD40 connection
RD40 thread connection according to EN 148-1, Universal among all respiratory protection devices.

Glass visor
It is a safety glass laminated with an EVA anti-fragmentation film which holds the pieces together if shattered. It gives a strong resistance against chemicals.

Harness
Fixed on 6 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.

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.

Compatible with

• BLS 400 Filters