6502QL - 3m - Respirator, Medium Size, 6502 Series
3M Half face mask 6502
3M Rugged Comfort Half Facepiece Reusable Respirator 6502/49489, Medium
3M 6502 6500 Series Respirator With 4 Point Harness And Bayonet Connection, English, 15.34 fl. oz., Plastic, 8" x 7.2" x 4": Amazon.com: Tools & Home Improvement