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The King of Random: Season 2013

2013x14 How To Make a One-Way Check Valve - For Cheap!!

  • 2013-07-18T04:00:00Z on YouTube
  • 10m
  • United States
  • Documentary
The most expensive parts of a water pump, or DIY Super Soaker, are usually the check valves. In this project, we're making some from scratch, for as little as $0.35 each.
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