The F3 is a premium RZ filter, and combines the best technologies from our F1 and F2 filters. The first layer is a High-Flow Electrostatic Filter, trapping particulate down to .1 micron in size (with 40% better breathability than our standard F1 filter). The second layer is an Active Carbon Element, which helps to reduce harmful fumes and odors.
The best part? All RZ filters have been laboratory tested to be up to 99.9% effective!
Product Series
