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Product Summary
5N11 N95 Particulate Filter is a NIOSH-approved N95 particulate filter intended for use with 3M™ reusable respirators. It provides added respiratory protection against certain non-oil based particulate contaminants when paired with the appropriate respirator system and retainers.
Key Specifications
| Specification | Detail |
|---|---|
| Filter Rating | N95 – ≥ 95 % efficiency against non-oil particulates |
| Standard Approval | NIOSH N95 certified |
| Compatible Respirators | 3M™ Half and Full Facepiece Reusable Respirators (5000, 6000, 6500, 7000, 7500, FF-400 series) |
| Attachment Method | Used with 3M™ Filter Retainer 501 and optionally with 3M™ Filter Adapter 603 when adding to gas/vapor cartridges |
| Filter Type | Replaceable particulate filter |
| Filtration Target | Dusts, mists, aerosols, paint fumes, metal fumes, etc. |
| Design | Lightweight, low-profile for comfort and compatibility |
| Usage | Disposable – replace when soiled or breathing resistance increases |
Features
NIOSH-Approved N95 Filtration
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Certified by NIOSH as N95, meaning it filters at least 95 % of airborne non-oil based particles when used with a compatible respirator.
Reusable Respirator Compatibility
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Designed to attach to 3M reusable respirators using a filter retainer (3M™ 501) and optional adapter (3M™ 603), allowing users to upgrade their existing respirator for particulate protection.
Replaceable & Cost-Effective
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The particulate filter is replaceable, which can reduce ongoing costs by letting users change filters without discarding the entire cartridge or respirator assembly.
Lightweight, Low-Profile Design
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Its slim and lightweight construction enhances comfort and reduces obstruction or interference with other PPE like face shields or welding helmets.
Advanced Electret Media
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Filter media uses electrostatically charged fibers that help capture fine particulate matter while allowing easier breathing compared with some conventional filters.
Benefits
Enhanced Respiratory Protection
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When properly fitted and used with compatible 3M respirators, the 5N11 filter adds effective particulate protection for many work environments involving dust, aerosols, smoke, and fine debris.
Versatile Across Industries
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Commonly used in construction, painting, sanding, grinding, metalworking, petrochemical, and general industrial settings where airborne particulates are present.
Cost Efficiency
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Because the filter is replaceable, users don’t need to replace entire cartridges or respirators — only the filter when its performance declines.
Comfortable Wear
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Lightweight and low-profile design improves comfort and reduces fatigue, particularly for prolonged work shifts.
Typical Applications
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Spray painting and coatings
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Woodworking (sanding, cutting)
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Metal fabrication and welding fumes
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Construction dust and demolition debris
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Agricultural spraying (non-oil based)
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Manufacturing dust control
(Always pair with a compatible respirator and follow workplace safety guidelines.)
Safety & Usage Notes
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Not suitable for oil-based particulates or vapors alone — use cartridge combinations as needed for gas/vapor hazards.
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Requires proper fit and installation on a compatible 3M respirator system.
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Replace filters when soiled, damaged, or breathing resistance increases.










