The 3M™ Paint Project Replacement Cartridge, Filter and Retainer 6023 OV/P95 has everything you need to replace your cartridges and filters on your 3M™ Reusable Respirator. For professional use only, this kit helps provide protection against particles and certain organic vapors when attached to a 3M™ Reusable Respirator. When it’s time to replace your cartridges or filters, rely on the 3M™ Paint Project Replacement Cartridge, Filter and Retainer 6023.