Product Features:Thorough dust collection enhances the performance of 3M Clean Sanding Discs (sold separately)Filter is HEPA Rated for optimal work environmentAchieves superior dust collection when used with 3M Random Orbital Sanders with Self-Generated VacuumLarge and Extra Large sizes save time because operators can change bags less frequentlyCan be used with 3M Clean Sanding Filter Bag Backpack Assembly (sold separately), which holds and protects the Filter Bag for ultimate portability
