- F3 premium RZ filter, combines the best technologies from the F1 and F2 filters
- High Flow + Active Carbon Filter
- First layer is a High-Flow Electrostatic Filter, trapping particulate down to .1 micron in size (with 40% better breathability than the RZ standard F1 filter)
- Second layer is an Active Carbon Element, which helps to reduce harmful fumes and odors
- Best-in-class filtration with 360-degree seal
- Active Carbon Element reduces odors
- Surpasses the N95 standard, filtering up to 99.9% of particulates down to .1 micron in size (400 times smaller than a human hair)
- Independently tested at Nelson Laboratories in Salt Lake City, UT
- Common use: High intensity, Dust/pollen/smoke/fumes/odors
- Choose the filter that matches mask size
This item has a 30-Day warranty.
