Portwest A2P3 Combination Filter Universal Thread (Pk4) (Black)

The P956 is an A2P3 type combined filter, equipped with a standard DIN threaded connection conforming to EN 148-1 and can be used on full face masks with the same connection. Classified as a class 2 filter for gases and class 3 for particles, it can be used to protect against harmful substances, solvents, toxic particles and micro-organisms