Item Tag 4.5 Gallons

VIRUSGUARD VS. 0.2 MICRON FILTERING. 0.2 micron filters are effective only against rare, larger size viruses and allow the vast majority to pass. PROTECTION AGAINST VIRUSES, BACTERIA, AND CYSTS. Our top-of-the-line Ultra systems with Clearsource-exclusive VirusGuard filters that use NASA-developed technology to remove or reduce not just bacteria and cysts, but viruses.