If you own a small to medium size home and rely on rainwater for your household water, ensure it is safe. This unit is designed to be installed as an upgrade to existing cartridge filtration and provide disinfection. Today a growing number of issues are affecting water quality. And rainwater can often become contaminated in the process of capturing and storing it for use. The combination of sediment filtration and UV disinfection to inactivate Cystsย (Giardia, Cryptosporidium)ย Bacteria (E.coli) and hard-to-filter Viruses provides safe water and without affecting water pressure even during peak demand. Treating all the rainwater entering your home ensures the water is safe at every tap.