3M 501 Respirator Mask Filter Retainer 7100211073

3M Retainer 501, Is Designed For Use With The 3M 07046 Organic Vapour Cartridges And The 07047 Organic Vapour/Acid Gas Cartridges To Attach The 07196 P95 Filters Where There Is A Need For Particulate Protection Such As In A Paint Spray Application. This Product Is Reusable And Should Be Replaced When It Becomes Worn Or Damaged.