The 3M 60921 P100 respirator cartridge is a NIOSH-approved combination organic vapor and particulate filter designed to provide reliable protection in industrial and hazardous environments. With P100 filtration efficiency (≥99.97%), this cartridge helps protect against organic vapors and airborne particulates when used with compatible 3M reusable respirators. Its low-profile design improves comfort and field of vision, making it suitable for extended wear.
Key Features:
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NIOSH Approved P100 Cartridge – Meets 42 CFR Part 84 standards
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≥99.97% Filtration Efficiency – Protection against airborne particulates
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Organic Vapor Protection – Suitable for environments with organic vapor exposure
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Combination Cartridge Design – One-step installation, no separate filter required
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Low-Profile Design – Improves comfort and field of vision
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Compatible with 3M Reusable Respirators – Commonly used with 3M 6000 and 7000 series facepieces
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Suitable for High-Exposure Environments – Provides protection up to 10x PEL (half mask) and 50x PEL (full facepiece) when properly fitted
Common Applications:
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Chemical manufacturing
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Petrochemical operations
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Painting and coating
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Sanding and grinding
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Demolition and remediation
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Facility maintenance
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Oil and gas operations
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Metal fabrication
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Pharmaceutical manufacturing
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Food and beverage manufacturing
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Military maintenance (MRO)
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Mining
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Transportation and logistics
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Cleaning and sanitation
Not for use in:
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Oxygen-deficient environments
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IDLH (Immediately Dangerous to Life or Health) atmospheres
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Protection against gases/vapors not specified by manufacturer
FAQ – 3M 60921 P100 Particulate Filters
Q1: What types of protection do the 3M 60921 P100 filters provide?
The 3M 60921 filters offer P100-level filtration efficiency, capturing at least 99.97% of airborne particles, including dust, mists, and fumes. In addition, these filters are engineered to protect against organic vapors, making them ideal for use in environments where both particulates and vapor hazards are present—such as painting, chemical manufacturing, or industrial maintenance.
Q2: Which respirators are compatible with the 3M 60921 P100 filters?
These filters are compatible with 3M Half and Full Facepiece Respirators, including the 3M 6000, 6500, 7000, and FF-400 Series. They attach securely via the bayonet-style connection, ensuring a reliable seal and easy assembly for fast cartridge changes in demanding work conditions.
Q3: What work environments are these filters recommended for?
The 3M 60921 P100 filters are trusted across multiple industries, including petrochemical, construction, transportation, mining, food and beverage manufacturing, metal fabrication, remediation, and military MRO (Maintenance, Repair, and Operations). They’re particularly effective in tasks such as painting, sanding, grinding, cleaning, and assembly, where both particulates and organic vapors are present.
Q4: How long can I use the 3M 60921 filters before replacement?
Filter life varies depending on the level of contaminants, environmental conditions, and breathing rate. Replace the cartridges when you detect smell, taste, or breathing resistance, or according to your workplace safety program and 3M’s recommended change-out schedule. Always ensure proper maintenance to preserve performance and compliance with safety standards.
Q5: Are the 3M 60921 P100 filters NIOSH approved?
Yes. The 3M 60921 filters are NIOSH-approved (National Institute for Occupational Safety and Health) for protection against certain organic vapors and particulates. This certification guarantees that the filters meet or exceed U.S. government performance standards for respiratory protection.
Q6: Do the 3M 60921 filters affect breathing comfort or visibility?
Not at all. These filters are designed with low-profile, lightweight construction to improve balance and field of view. The integrated design reduces bulk and pressure on the face, allowing for improved comfort and visibility during extended wear — perfect for professionals who need both protection and mobility.
Q7: Can these filters be used with other 3M cartridges or accessories?
Yes. The 3M 60921 filters can be combined with 3M pre-filters, retainers, and other accessories designed for compatible respirator systems, depending on your exposure scenario. Always consult the 3M Respirator Selection Guide to ensure proper compatibility and protection.
