Description
* 40mm thread filter* Protects against organic, inorganic and acid gases and vapours as well as ammonia and organic ammonia derivatives, solid and liquid hazardous particles, e.g. radioactive and toxic substances and micro-organisms.* Compatible with the Duraflow and Proflows (2029808 / 2030857)* Suitable for use with Sari (5511680), FM4 and Vision (RKRFF4000)* Conforms to EN143 & EN14387
