Portwest P978 – Combination Filter Pack (Pk2) Blister pack of two P970 Combination Filters. Anti-gas and anti-particles filters offer protection from organic and inorganic acid gases and vapours, sulphur dioxide, ammonia and its derivatives. Classified as a class 1 filter for gases and class 3 for particles. Equipped with special thread for pair use only, it can be used on the P410 Half Mask only. Features Screw-in connection Lightweight and comfortable Retail bag which aids presentation for retail sales This product is sold in pairs CE certified CE-CAT III Materials ABS
