3M 2091 P100 Particulate Filter Pair - Premium Respiratory Protection For Oil/Non-Oil Hazards

The 3M 2091 P100 Particulate Filter is a reliable, high-performance solution for comprehensive respiratory protection against airborne hazards. NIOSH-approved to the P100 standard, it delivers an impressive 99.97% filtration efficiency, effectively capturing a wide spectrum of oil- and non-oil-based particles, including dusts, mists, welding fumes, asbestos, lead, and silica. Engineered with 3M’s proprietary Advanced Electret Media (AEM), this filter maximizes filtration capability while maintaining exceptionally low breathing resistance, ensuring user comfort during extended periods of wear. The compact, low-profile design is lightweight and enhances the field of view for the user. Its construction features a durable, flame- and water-resistant housing, making the filter dependable even in challenging industrial and abatement environments. The quick and secure bayonet-style connection system allows for easy attachment and detachment to many compatible 3M half- and full-face respirators, such as the 6000, 6500, 7500, 7800S, and FF-400 series. Dependable and versatile, the 2091 filter is a trusted choice for long-lasting protection across construction, hazardous material clean-up, and general industry.

Key Features:

• Meets NIOSH P100 standard with 99.97% filtration efficiency
• Advanced Electret Media enables easier, cooler breathing
• Bayonet-style connection fits 3M 6000, 6500, 7500, 7800S, FF-400, and Scott AV-3000 facepieces (with adapter)
• Flame- and water-resistant construction for demanding environments
• Effective for both oil- and non-oil-based particulate hazards

• Filter Class: P100 (99.97% filtration efficiency)
• Media Type: Advanced Electret Media (AEM) / Electrostatic polypropylene
• Connection: 3M Bayonet-style mount
• Compatibility: 3M 6000, 6500, 7500, 7800S, and FF-400 series respirators
• Protection Range: Up to 10× OSHA PEL (half-face) or 50× (fit-tested full-face)
• Housing: Durable plastic, flame- and water-resistant
• Dimensions: Approximately 4.3 inches in height and length
• Packaging: Sold as one pair

• Inspect the filter and respirator for damage and ensure compatibility.
• Align and twist the filter onto the bayonet port until it clicks securely.
• Perform a user seal check using positive and negative pressure tests.
• Replace when breathing resistance increases, filter appears dirty, or per manufacturer’s service life guidelines.
• Dispose of used filters following safety protocols. Wash hands after handling.

Q: Can the 2091 filter both oil and non-oil particulates?
A: Yes. It’s tested and approved for use in environments containing both oil- and non-oil-based dusts and particles.

Q: Is it reusable?
A: No. The filter is disposable and must be replaced once it becomes difficult to breathe through or per use duration.

Q: Which respirators are compatible?
A: It connects via bayonet to 3M’s 6000, 6500, 7500, 7800S, and FF-400 series half- and full-face respirators—and to Scott AV-3000/HT with adapter.

Q: How does the AEM material help?
A: AEM provides superior filtration efficiency while reducing breathing resistance and weight compared to traditional fiberglass filters.

Q: Is it safe in extreme environments (fire or water-laden)?
A: Yes—the housing is flame- and water-resistant, suitable for challenging industrial conditions.