The MSA Flexi-Filters® P100 Filter Pads are designed for workers who need high-efficiency particulate protection in demanding industrial environments. Compatible with MSA Advantage® Series air-purifying respirators, these filter pads are suitable for a wide variety of applications where particulate aerosols and nuisance odors may be present.
The swept-back, low-profile design helps keep the filters out of the worker’s line of sight, making it easier to see the task at hand. This is especially useful during welding, grinding, sanding, painting, and other detail-focused jobs where visibility and facepiece balance matter. The low-profile shape also helps the filters fit comfortably under welding hoods, face shields, and other personal protective equipment.
These P100 filter pads are designed to provide at least 99.97% filtration efficiency against certain airborne particulates when used with compatible MSA respirators and according to the manufacturer’s instructions. Their multi-layer construction helps improve durability, while the spark-resistant cover helps protect the filter in tough industrial environments.
Comfort is also a major advantage of the MSA Flexi-Filter design. The low breathing resistance helps support longer wear time, while the swept-back shape improves balance and weight distribution on the respirator facepiece. This can help maintain a comfortable and secure face seal throughout the workday.
Finger tabs make installation and removal easier while helping reduce the chance of filter damage. This is important because damaged filters may reduce expected protection. For safety managers, welders, painters, maintenance workers, and abatement crews, these filters provide a practical, low-profile respiratory protection option for demanding particulate applications.
Important Safety Note
Respiratory protection must be selected based on the specific workplace hazard, exposure level, respirator compatibility, fit testing, and the employer’s written respiratory protection program. These filters are intended for compatible MSA Advantage® respirators and must be used according to MSA instructions. Do not use in immediately dangerous to life or health environments or for contaminants for which the filter is not approved.
Applications & Use
- Welding operations
- Sanding and grinding
- Painting preparation
- Asbestos abatement
- Industrial maintenance
- Metal fabrication
- Construction dust applications
- Surface preparation
- Manufacturing environments
- Dusty industrial operations
- Tight workspaces where low-profile respirator filters are needed
- Jobs requiring compatibility with welding hoods or face shields
Features
- NIOSH-approved P100 filter pads for compatible MSA Advantage® respirators
- Designed for applications where particulate aerosols and nuisance odors may be present
- Provides at least 99.97% filtration efficiency against certain airborne particulates
- Low-profile Flexi-Filter design fits well under welding hoods and other PPE
- Swept-back shape helps improve visibility while working
- Helps provide better balance and weight distribution on the respirator facepiece
- Helps maintain a comfortable and secure face seal when properly fitted
- Low breathing resistance supports comfort during extended wear
- Multi-layer construction provides high filter durability
- Spark-resistant cover helps protect the filter in welding and industrial environments
- Finger tabs allow easier installation and removal
- Helps reduce filter handling damage during replacement
- Suitable for welding, sanding, grinding, painting, asbestos abatement, and industrial maintenance
- Sold as a 2-pack
FAQ
What are MSA Flexi-Filters® P100 Filter Pads used for?
MSA Flexi-Filters® P100 Filter Pads are used with compatible MSA Advantage® respirators for particulate aerosol protection in applications such as welding, sanding, grinding, painting, asbestos abatement, and industrial maintenance.
Are these filters NIOSH approved?
Yes. These MSA Flexi-Filters® are NIOSH approved when used with compatible MSA Advantage® Series respirators and according to the approved configuration and manufacturer instructions.
What does P100 mean?
P100 means the filter provides at least 99.97% filtration efficiency against certain airborne particulates and is oil-proof according to NIOSH classifications. Proper respirator selection and fit testing are still required.
Can these filters be used under welding hoods?
Yes. The low-profile swept-back design helps the filters fit well under welding hoods and other PPE while helping maintain visibility and facepiece balance.
Do these filters protect against organic vapors?
These are P100 filter pads designed for particulate aerosols and nuisance odors. They are not the same as an organic vapor cartridge. For organic vapor protection, select the proper MSA cartridge or cartridge/filter combination based on the workplace hazard.
Why do these filters have finger tabs?
The finger tabs make installation and removal easier while helping reduce the chance of damaging the filter. Damaged filters can reduce expected protection and should not be used.
