3M Filter Retainer 501, 100 EA/Case | 17668

17668 FILTER RETAINER 501 SE915 For industrial/occupational use only. Not for consumer sale or use. Used to hold 3M Particulate Filters 5N11 and 5P71/07194(AAD) in place on top of 3M Respirators 5000 Series and 3M Cartridges 6000 Series IMPORTANT: All 3M products must be used in accordance with OSHA regulations, and the user instructions, warnings and limitations accompanying each product.