3M™ Filter Retainer 501 is used to clamp particulate pre-filters on to gas and vapour filters. For use with half & full face 3M™ respirators,3M™ 5000 Series particulate filters & 3M™ 6000 Series vapour & gas cartridge filters.
- Approved 3M system component
- Designed to hold 3M Particulate Filter 5N11 and 5P71/07194 (AAD) (sold separately)
- Component works with 3M Respirator 5000 Series, 3M Cartridges 6000 Series and 3M™ Filter Adapter 603
- Color: Translucent white