The 3M Adflo Prefilter, 836010, is a replacement prefilter designed for use with the 3M Adflo Battery Powered Air Supply System. Each pack contains 5 pieces.

• Captures large particles, extending the life of the particle filter.
• Reduces operating costs and improves battery performance.
• Must be installed and used according to the instructions for use.
• Regular replacement of the Adflo Prefilter saves money and increases battery runtime.
• Regularly inspect your prefilter for any damage or leaks.
• Do not attempt to clean the prefilter.