F1 Dust Mask Filter (M)

The F1 Active Carbon Filters outer layer traps particles down to 0.1 micron, and the inner active carbon layer is effective against fumes, odors, smoke and organic material. Filter material conforms to the NIOSH N99 filter efficiency standards.

• For use with RZ Dust Masks
• Economical non active carbon filter
• Pack of 3 filters