Do it yourself Emergency Drinking Water Filter
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do it yourself Emergency Drinking Water Filter Basic Data Category: Drinking water filters URL (first publication): https://www.youtube.com/watch?v=elI4I2bZ2p4 Keywords: Drink water filter
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Description
A do it yourself emergency drinking water filter made from a $4. ceramic aquarium air stone, some plastic tubing, a soda bottle and a cap.
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