The RZ F3 High-Flo Electrostatic + Active Carbon Filter is the premium replaceable filter that offers a 97% filter efficiency rating against particles as small as 0.1 micron. The F3’s outer electrostatic layer traps particles down to 0.1 micron in size such as dust, pollen, airborne particles and most smoke particles. The active carbon inner layer is effective against fumes, odors, and organic chemicals. This High-Flo filter promotes 40% better breathability than the F1 Active Carbon Filter.

Features:
• For use with RZ Dust Masks
• Features active carbon filtration layer
• Pack of 3 filters