Feb 2, 2018
Dear Valued Customer,
Thank you for contacting 3M | Scott Safety regarding estimating service life of the 742 Series and 40MM Series cartridges and canisters.

Part Number



742 Series Twin Cartridges
7422-BA1 Organic Vapor
7422-BB1 Organic Vapor/P100
7422-CD1 Multipurpose/P100 + Tear Gas
7422-FP1 Particulate, P100
7422-GA1 Ammonia/Methylamine
7422-GB1 Ammonia/Methylamine/P100
7422-PD1 TEDA, Chlorine/P100
7422-SC1 Multipurpose
7422-SD1 Multipurpose/P100
7422-WA1 Acid Gas
7422-WB1 Acid Gas/P100
7422-YC1 Organic Vapor/Acid Gas
7422-YD1 Organic Vapor/Acid Gas/P100
7422-MA1 Mercury Vapor/Chlorine (w/ESLI)


Mercury Vapor/Chlorine/P100 (w/ESLI)


40MM Canisters
045123 Enforcement
045135 CBRN CAP-1
045170 MPC40PF
052683 P100
805557-01 MPC Plus


We are in the process of merging these cartridges into the 3M Service Life software (www.3m.com/sls). In the interim, please contact 3M Scott Technical Support for assistance at ScottTechSupport@mmm.com or call 1-800-247-7257.



Erik Johnson, CIH, CSP
Technical Service Specialist
Personal Safety Division
3M Center – Building 235-2E-91
St. Paul, MN 55144-1000