The ABEK1P3 Combination Filter Bayonet Connection (Pk4) provides comprehensive protection from organic and inorganic acid gases, sulphur dioxide, ammonia, and toxic particles. Classified as a class 1 filter for gases and class 3 for particles, it is effective against harmful substances, solvents, and microorganisms. The Portwest bayonet system ensures a safe connection, and it is compatible with P420, P430, P421, P431 half masks and P500 full face masks.
