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Particulate matter filter cotton, which filters dust particles in the air with an efficiency of 99.97%, is suitable for long-term use.
To be used in combination with 3M 6200, 6500, 6800, 7500 series protective masks, with two filters used together.
Packaging method: 2 pieces per pack.
[Limited] Free SF Express shipping, over $800 on order
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This filter meets the NIOSH P100 standard, offering 99.97% filtration efficiency against both non-oil and oil-based particulates. It features a three-layer electrostatic filtration structure for easier breathing and includes an activated carbon layer to reduce nuisance levels of organic vapors.
Designed for long-term use in industrial environments, it effectively captures dust particles such as mineral dust, coal dust, iron ore dust, cotton dust, flour dust, and metal fumes generated during welding, cutting, or other high-heat metalworking processes.
Compatible with 3M 6200, 6500, 6800, and 7500 series respirators — use two filters (one per side) for full protection. Features a bayonet-style twist-lock design for quick and secure installation.
Packaging: 2 filters per pack, 50 packs per box (100 filters total).
Service Life: Replace the filter when damaged, soiled, or when breathing resistance increases noticeably. Always change the filter in a safe, clean environment.


NIOSH Filter Certification Ratings |
P100 |
Particulate Protection |
asbestos, mold, organic vapor, silica |
Type of hazard |
Dust, mists, fumes, radionuclides and highly toxic particulate, Mould, silica |
Brand |
3M™ |
Spray type |
Oil and Non-Oil |
Enhance durability |
Yes |
Suggested applications |
oil Preparation, Welding, Asbestos, Arsenic, Powder Charging, Painting, Manufacturing and Production, Powder Coating, Wood Processing, Composite Surface Treatment, Final Surface Treatment, Paint Pretreatment, Rectification, Grinding Machine, Pulp and Paper, MDA, Assembly and Machinery, Spray Coating, Chemical Manufacturing Industry, Pesticide Application, Cleaning and Degreasing, Metal Pouring Including Exposure to Lead, Torch Cutting, Cadmium, Petrochemical, Brazing |
Improve comfort |
Yes |
Types of gas and steam filtration |
OK, organic vapor. |
Eliminate odors (< OSHA PEL) |
Organic vapor |
Type of filter element or filter pad |
OK |
welding |
Yes |
Product code |
2297 |
Product line |
7500, 7000, 7800S, 6000, Rugged Comfort 6500, FF-400 |
Product typ |
filter cotton |
Objective |
Filter tank and filter floss |
Compatible respirator |
3M™ Full Facepieces 6000, Series 6000—dual-cartridge half-facepiece respiratory protective equipment, 3M™ Half Facepiece Reusable Respirators Series 6500, 7500—dual-cartridge half-facepiece respiratory protective equipment, 3M™ Scott™ AV-3000 SureSeal Facepieces, 3M™ Scott™ AV-3000 HT Facepieces, 3M™ Full Facepieces 7800 Series, 3M™ Full Facepieces FF-400 |
Used in combination with |
Reusable Respirators, 3M™ Cartridges 6000 Series, 3M™ Adapter 502 |
Compatible with welding barriers |
Yes |
Connection type |
straight insertion |
Filter materials |
polypropylene |
Applicable industries |
Construction, equipment hygiene maintenance, design and building construction, general manufacturing industry, mining, oil and natural gas, transportation, food processing, pharmaceuticals, heavy industry, yachting, food safety, industrial facility maintenance, metal manufacturing and processing industries |