Guides

The 3M 6001 is an organic vapor-only cartridge with no P100 particulate protection. The 3M 6003 adds acid gas coverage for OV plus organic acid environments. Neither cartridge includes a P100 filter - pair with 3M 2091 prefilters for combined particulate protection.

Respirator Cartridge Color Chart: NIOSH standardizes respirator cartridge colors under 42 CFR Part 84. Black = organic vapor. Magenta = P100 particulate. White = acid gas. Yellow = OV + acid gas. Green = ammonia. Olive = multi-gas. Blue = carbon monoxide. Formaldehyde coverage is not a colour call - confirm it on the NIOSH approval label.

How to Choose a Respirator Cartridge: Choosing the right respirator cartridge comes down to three steps: identify the hazard type (particulate, vapor, gas, or combination), match the NIOSH-approved cartridge class to that hazard, and confirm the cartridge fits your specific facepiece brand.

3M Secure Click Respirator Filters & Cartridges Guide (2026): Sources: OSHA 29 CFR 1910.134 · NIOSH 42 CFR Part 84 · 3M Respiratory Product Specification Sheets · 3M Chemical Cartridge Service Life Software. ZERO SPONSORED LISTINGS · INDEPENDENTLY REVIEWED · BUILT FOR INDUSTRIAL BUYERS.

The Honeywell North 7580P100, 7581P100L, 7582P100L, and 7583P100L form a cartridge hierarchy for the Honeywell North respirator platform.

The 3M 60923 covers organic vapor, acid gas, and P100 particulates. The 3M 60926 adds hydrogen fluoride (HF) and chlorine dioxide protection - required for semiconductor fabrication, glass etching, and chemical plants handling fluorine compounds.

The 3M 60921 provides organic vapor plus P100 particulate protection. The 3M 60923 adds acid gas protection for HCl, SO2, and Cl2 - critical for chemical processing and industrial cleaning environments. This guide compares protection levels, NIOSH approvals, and job-specific selection.