To achieve its claimed ability to remove pathogens, water going into CamelBak’s new UV purifier must first be cleaned by a filter from a rival manufacturer. And that rival product is cheaper. That’s according to CamelBak’s own lab testing. And its not the only water treatment technology that’s incapable of performing as claimed.
Source: UV Water Purifiers Are Bullshit
Good read! I have a better understanding now of why I boil water when I’m preparing hummingbird food.