3M 60924 ammonia/methylamine P100 cartridge filters
The 3M 60924 ammonia/methylamine P100 cartridge filter combines gas protection for ammonia and methylamine with a permanently attached particulate filter. Use it with an approved, compatible 3M reusable respirator selected for the workplace exposure. ASA sells this item as two cartridges, or one pair; a facepiece is not included.
Each cartridge uses a bayonet connection and a swept-back shape. The P100 element provides at least 99.97% filtration efficiency under its specified particulate test conditions, including oil and non-oil aerosols. That particulate rating does not describe gas removal or the protection factor of the complete respirator.
Key features
- Combination gas cartridge and particulate filter.
- Ammonia and methylamine protection when properly selected.
- P100 filtration for oil and non-oil particles.
- Bayonet attachment to compatible facepieces.
- Swept-back profile for visibility and balance.
Potential workplace uses
Subject to exposure assessment and respirator selection:
- Chemical processing and laboratory tasks.
- Food processing facility maintenance.
- Refrigeration-related work involving ammonia.
- Industrial operations with matching contaminants.
Choose the cartridge for the contaminant
The 60924 is intended for ammonia, methylamine, and particulates within its approval and use limits. It is not a general-purpose cartridge for every gas or vapor. Identify all airborne contaminants and their concentrations before selecting a respirator combination.
Review the chemical safety data sheet alongside the actual task and exposure assessment. A facility name, chemical odor, or cartridge color cannot establish suitability on its own. Where several contaminants occur together, ask the respiratory protection program administrator to confirm that the proposed system covers the complete exposure.
Compare similar cartridge numbers carefully
The 60921 is an organic vapor/P100 cartridge, while the 60926 is a multi-gas/vapor P100 option. The 60924 specifically addresses ammonia and methylamine with particulate filtration. Similar housings and shared P100 ratings do not make these products interchangeable for every exposure.
When changing a purchasing specification, review the proposed cartridge's approved contaminants rather than choosing by price or appearance. Keep the approved product number in your ordering records and on the replenishment request.
Check your facepiece model
3M lists bayonet-style compatibility with 6000, 6500, 7500, 7800S, and FF-400 series respirators. Confirm the exact facepiece and cartridge combination against the applicable approval label and instructions. These cartridges do not fit every respirator simply because it carries the 3M name.
For repeat orders, record the facepiece model with product number 60924. If your site uses several cartridge types, keep their stock locations and labels distinct so users can select the approved item for their task.
Replacement and storage
Replace cartridges according to the established change schedule. Do not wait for odor to decide that scheduled replacement is necessary. If you smell or taste contaminants, experience irritation or distress, or find breathing difficult, leave the contaminated area immediately and follow your program's response procedures.
Replace damaged or soiled cartridges. Do not wash, vacuum, or clean the filter media with compressed air. Check expiration dates before use and store unopened cartridges in a cool, dry location away from contamination. Apply any additional time limits in the manufacturer instructions.
Order by pairs for your respirator program
Request a bulk cartridge quote from American Safety Associates, LLC. Include SKU S60924, the number of pairs, delivery ZIP code, and required timing. Identify your facepiece models when asking for compatibility assistance.
For recurring purchases, separate the number of workers from the number of replacement pairs needed. Include planned change intervals and existing stock when preparing quantities. Ask ASA to confirm packaging and current availability on the quote so your purchasing team can compare like quantities and avoid confusing individual cartridges with pairs or bulk cases.
3M 60924 cartridge FAQ
Does P100 mean ammonia protection?
No. P100 describes particulate filtration. The 60924 cartridge's gas-removal portion provides its ammonia and methylamine capability.
Is a respirator included?
No. ASA lists one pair of cartridge filters. Purchase or provide a compatible facepiece separately.
Can these cartridges be used for an ammonia emergency?
Do not select them for unknown concentrations or IDLH atmospheres. Emergency response requires equipment and procedures selected for the actual conditions.
How many days will a pair last?
There is no single service period for every workplace. Use a documented change schedule based on the exposure and operating conditions, together with the manufacturer's time limits. Ask your program administrator to establish that schedule before issuing cartridges.
