In this video, I discuss a UV light water filter installed on my well to eliminate bacteria and microorganisms such as giardia and cryptosporidium. I explain the function of UV light filters, how they ...

Ultraviolet technology isn’t new; it’s been used in hospitals, research labs, and other areas that need to be germ-free. UV light kills up to 99.9 percent of germs, bacteria, and viruses—and that may ...