3M 774 (774 Prefilter Retainer)

3M™ Reusable Respirator Filter Retainers enable users to add particulate protection to existing 3M™ Gas & Vapour filters for use in a wider range of applications. For use with 3M™ Particulate Filters 5000 Series, 3M™ Reusable Respirator Filter Retainers enable users to easily combine their protection for use with a wide range of gas, vapour and particulate hazards, or a combination of these.

Get tailored protection for your application with 3M™ Reusable Respirator Filter Retainers. Our filter adapter enables users to combine 3M™ Particulate Filters 5000 Series and 3M™ Gas and Vapour Filters, and is designed for use with 3M™ Resuable Respirator Filters. Filter adapters can be easily inserted and removed, allowing workers to adjust their filter combinations depending on the hazards encountered in the workplace.