Filtering or Treating Drinking Water at Home

  1. Do I need to filter my drinking water?
  2. What issues can a home water filter address?
  3. How do water filters work?
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  1. What should I know before buying a home water filter or treatment device?
  2. What types of certified filters are on the market?
  3. What is the difference between a point-of-use filter and a point-of-entry filter?
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  1. Are there alternatives to filtration?
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