3M Reusable Respirator Filter Retainer 501 (1 Pair)

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. Specially designed for 3M™ Reusable Respirators. Easily combine 3M™ Gas & Vapour filters with 3M™ Particulate Filters 5000 Series. Series to the 3M™ Gas & Vapour Filters Connects the 3M™ Particulate Filters 5000.