Particle filter typeP3 R w. activ.charc., in plastic housing, 8 unit(s)Particle filter typeP3 R w. activ. charc., in plastic housing, EN 143 Acc. to EN 143. Protects against solid and liquid particles in a robust plastic case. Suitable for demanding applications. P3 R with activated carbon provides additional protection against organic and acidic gases and vapours. Suitable for the following 3M respiratory protection masks: L167. 1ff, N168. 1ff, N182. 1ff, PT45. 1ff and HLL0. 1ff. Technical Information For protection