F3 is our premium filter. The High-Flo Filter + Active Carbon is the most versatile filter. The outer layer of the F3 filter is capable of trapping particulates down to .1 microns in size. The inner layer, known as the Active Carbon element is effective towards fumes and odors. Combining the two technologies this filter has been laboratory tested to be 97% effective. The High-Flo particulate filter promotes 40% better breathability than our standard F1 filter.
Common uses: High intensity, fumes/odors.
The life expectancy of the RZ Filter depends on many variables, such as; particulate exposure density, particulate exposure duration and user breathing rate. With that said, below are our general guidelines – as the user will have the final call given your exposure.
- 20-30 hours of continuous use in heavy dust exposure to things such as; grain bins, off-roading, construction/demolition etc.
- 30-40 hours of continuous use in light dust exposure to things such as; grain bins, off-roading, construction/demolition etc.
- 50-60 hours of continuous use when protecting against allergens, pollutants, odors etc.