Is It Best to Drink Tap, Filtered, or Bottled Water? Given the disinfection byproducts in tap water, Brita, PUR, ZeroWater, and refrigerator water filters are put to the test. Source 8p
I also thought that the filter change thing on those water filters was a scam but it turns out that bacteria can actually grow inside the filter if you don't change it by the date you are supposed to.
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