P3 Particle Filter Special Thread Connection
PORTWESTPortwest is a global manufacturer and distributor of workwear, safetywear and PPE. Established in 1904, Portwest is the fastest growing workwear company in the world with a global distribution network and customer service staff in over 130 countries.... Read more...
The filter P940 is a particle filter that protects against dusts. It is equipped with a special thread for pair use only and it can be used only on the P410 Half Mask. This filter is a P3 R type and protects against toxic substances such as particles and microorganisms.
Lightweight and comfortable