This disposable PM2.5 filter slides into the side of the small and medium masks for extra filtration. We recommend you throw away 6 hours of use.
LEGAL DISCLAIMER: These PM2.5 filters are FOR GENERAL PUBLIC USE ONLY and are NOT intended for medical or healthcare workers, and should not be confused with N95 respirators or other personal protective equipment (PPE). No warranties, either express or implied, are being made that these filters prevent infection or the transmission of viruses or diseases. These are not reviewed and not FDA approved. All filters are not returnable.
FITS: Small Mask and Medium Mask