Combined filter A2P3 bayonet connection (Pk4)

P952 is a combined filter of the A2P3 type. Classified as a class 2 gas and class 3 particle filter, it can be used to protect against harmful substances, solvents, toxic particles and microorganisms. The special Portwest bayonet system ensures a more secure connection between the mask and the filter, while the twin filters offer better comfort and balance. This filter is compatible with the P500 full face mask and the P420, P430, P421, P431 half masks.