You want tough protection that works as hard as you do. The F1 filter is our standard protection that provides best-in-class filtration technology, filtering up to 99.9% of dust, dirt, pollen, mold spores, allergens, bacteria, and odors.
 
Superior Protection
Comfortable, Lightweight & Easy to Use
Won't Fog Glasses
One-way Discharge Valves Reduce Moisture
 
F3 High Airflow Filter + Active Carbon element - 3 Pack
Upgrade to the F3 High Airflow + Active Carbon filter for improved breathability. Using electrostatic technology to capture up to 99% of dust, dirt, pollen, mold spores, allergens, bacteria, and odors, the F3 gives you up to 50% better breathability than the F1 Standard filter.

Features:
Up to 50% better breathability than the standard F1 filter
Filters up to 99% of particulates down to .1 micron in size
Active carbon element reduces odors
Best-in-class filtration with 360° seal
Compatible with all RZ Mask M1, M2 and M2.5 styles