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Two pink filter cartridges with ridged grey housings and threaded bases

3M

3M 60921 Replacement Cartridges for Respirator

SKU CH-E5TN-V6GVN

Replacement cartridges combine organic-vapour and P100 particulate filtration at 99.97% efficiency for the 3M Household Multi-purpose Respirator

  • TypeSpray Booth Accessories
  • NIOSH-approved protection for spray and vapor tasks
  • 97% filtration efficiency against solid and liquid aerosols
  • Combined organic vapor cartridge with P100 particulate filter
  • Swept-back design improves field of view and balance
  • Designed for 3M Household Multi-purpose Respirator

Replacement Cartridges for Multi-purpose Respirator

These 3M 60921 cartridges fit the 3M Household Multi-purpose Respirator and combine organic vapour filtration with a P100 particulate filter. They provide a minimum of 99.97% filtration efficiency against solid and liquid aerosols, including oils. The swept-back design improves field of view and balance during use. Intended for DIYers and homeowners handling pesticides, stains, varnishes, coatings and sealants.

Check respirator compatibility before ordering

Confirm you own the 3M Household Multi-purpose Respirator, as these cartridges are designed specifically for that model. Ensure the facepiece seals properly on your face before attaching new filters. Verify that the organic vapour and P100 combination matches the hazards present in your project. Note the California Proposition 65 warning regarding exposure to chemicals known to cause cancer and reproductive harm.

Swept-back design aids daily comfort

The low-profile, swept-back shape keeps the cartridges close to the face, reducing snag hazards and improving peripheral vision while spraying. A bayonet-style connection allows quick cartridge changes without tools. The P100 rating means the particulate filter is at least 99.97% efficient against oil-based and non-oil particles. Store unused cartridges in a sealed container to preserve service life between projects.

Highlights

  • NIOSH-approved protection for spray and vapor tasks
  • 97% filtration efficiency against solid and liquid aerosols
  • Combined organic vapor cartridge with P100 particulate filter
  • Swept-back design improves field of view and balance
  • Designed for 3M Household Multi-purpose Respirator

Specifications

Brand3M
TypeSpray Booth Accessories

Questions about this item

What comes with the 3M 60921 cartridges and do I need a separate respirator?

The pack contains the combined organic vapor and P100 cartridges only; the 3M Household Multi-purpose Respirator facepiece is sold separately and must be purchased to use them.

How do I decide between the 60921 and other 3M cartridge models?

Choose the 60921 when you need both organic vapor protection and 99.97% particulate filtration in one cartridge for tasks such as spraying pesticides, stains, varnishes or sealants.

What does the 99.97% filtration claim mean when I am actually wearing the respirator?

It means the P100 portion of the cartridge filters at least 99.97% of solid and liquid aerosols, including oil-based mists, while the organic vapor section adsorbs the listed vapors during use.

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