3M P95 NIOSH approved filter for 3M 6000 series cartridges.
3M N95 Respirator Filter, 5N11, Disposable, Helps Protect Against Non-Oil Based Particulates, Use With 3M 5000 Series Respirators or 6000 Series Gas and Vapor Cartridges, 10 Pack: Safety Respirators: Amazon.com: Tools &
3M Filter Retainer Clip For 6000 Series Cartridges
3M 6035 P3R Respirator particle filter for series 6000, 7000 et 7500 - online purchase | Euro Industry