Particulate filter in plastic case, P3 R, 6035 | 3M systems – masks and filters | Respiratory protection | Occupational Safety and Personal Protection | Labware | Carl Roth - International
3M P100 Respirator Cartridge/Filter 60923, 1 Pair, Helps Protect Against Organic Vapors, Acid Gases, and Particulates: Amazon.com: Tools & Home Improvement