For K1 breathing protection against ammonia and its derivatives, use 3M Ammonia Filters, 6054.
Our filters have a green, colour-coded label according to the EN14387 classification system to show the level of protection they provide.
These lightweight filters combine protection with comfort, and they re compatible with our range of reusable half and full-face masks for safe working in hazardous environments.
They offer low breathing resistance and good balance when connected to your mask, and they re designed to optimise your field of vision.
They can be clicked into place quickly and easily, and they can be used with any 3M Reusable Masks that feature a bayonet-style connection.
They can also be used in combination with 3M Particulate Filters and 3M 501 Particle Filter Retainer.

Standards
EN143 : 2000