The filter on the PEPERSAP filters out particles as small as 0.3 microns, but most viruses and bacteria are much smaller.
At this time, we have not conducted testing on PEPERSAP's ability to filter out larger viruses and bacteria.
If you have any further questions, please reach out to us by submitting a ticket or calling 1-657-275-3734 Monday through Friday 8 am PST to 5 pm PST.