The 3M Pre Filter (24 Pack) is designed for use with compatible 3M respiratory protection systems, providing an essential first layer of filtration. This pack contains 24 pre-filters intended for industrial and occupational environments where respiratory protection is critical.

These pre-filters help extend the life of main filters by capturing larger airborne particles such as dust and debris before they reach the primary filter media. They are suitable for use in industries including welding, fabrication, construction, and manufacturing where airborne particulates are common.

Key features include:

• Pack of 24 pre-filters compatible with 3M respirators
• Designed to improve respiratory protection efficiency
• Ideal for filtering out larger dust and particulate matter
• Supports compliance with workplace safety standards