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Kitchen appliances

Proof That Most Water Purifiers Don’t Work!

Mar 2026 · 21 min · 12 products tested

The two AI readings did not agree on his winner, so none is shown here. His verdict is in the video.

Watch on YouTube

Results, round by round

Copper Removal

Lower is better, in ppm10 of 12 products have agreed numbers, so no leader is marked
  1. 1LifeStraw0.03ppmAmazon
  2. 2Dreo0.04ppmAmazon
  3. 3Megahome0.04ppmAmazon
  4. 4Clearly Filtered0.05ppmAmazon
  5. 5ZeroWater0.07ppmAmazon
  6. 6Aquagear0.24ppmAmazon
  7. 7Epic Water Filters0.26ppmAmazon
  8. 8Seychelle0.72ppmAmazon
  9. 9PUR1.89ppmAmazon
  10. 10Amazon Basics3.12ppmAmazon

Filtration Speed

Lower is better, in s9 of 12 products have agreed numbers, so no leader is marked
  1. 1Dreo80sAmazon
  2. 2Amazon Basics88sAmazon
  3. 3Brita90sAmazon
  4. 4PUR148sAmazon
  5. 5ZeroWater168sAmazon
  6. 6Aquagear223sAmazon
  7. 7Epic Water Filters308sAmazon
  8. 8Clearly Filtered780sAmazon
  9. 9Megahome2,460sAmazon

Water Clarity

Lower is better, in score
  1. 1ZeroWater0scoreAmazon
  2. 2Epic Water Filters0scoreAmazon
  3. 3Clearly Filtered0scoreAmazon
  4. 4Dreo0scoreAmazon
  5. 5Megahome0scoreAmazon
  6. 6Seychelle0.07scoreAmazon
  7. 7Aquagear0.1scoreAmazon
  8. 8Brita0.14scoreAmazon
  9. 9LifeStraw0.18scoreAmazon
  10. 10PUR0.21scoreAmazon
  11. 11Amazon Basics0.23scoreAmazon
  12. 12Waterdrop0.31scoreAmazon

Everything he tested

Results were read from the video's captions by two AI models, and only the numbers both agree on and that he says out loud are shown. Some results appear only on screen in the video. Check the video before you buy.