3M™ Bayonet Particulate Filters are CE approved and conveniently provide protection against a wide range of dusts, mists and other particulates depending on the model selected. Compatibility and approvals between filters and facepiece depends on regulations. Please refer to the Technical Datasheet to ensure filter and facepiece are approved.. They have a bayonet-style connection that fits any 3M™ Bayonet Reusable Respirator offering low breathing resistance and good balance with a slim, swept back profile, designed to optimise your field of vision when wearing the respirator.