RZ Mask F1 Active Carbon Replacement Filters for Air Filtration Face Mask [3-pack] Extra Large

The F1 is the standard RZ Mask® filter, consisting of two layers. The first layer is a highly effective particulate filter, trapping particles down to .1 micron in size. 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!

99.9% PROTECTION: Surpasses the N95 standard, filtering up to 99.9% of particulates down to .1 micron in size (400 times smaller than a human hair)! ODOR REDUCTION: Active Carbon Element reduces odors and fumes. WIDE-RANGE OF USES: Best-in-class filter protects against dust, allergens, odors, pollutants, germs, and other airborne particles.