How to build a gravity fed water filter for under $60

This is by far the easiest and least expensive way to filter water on a large(ish) scale for household use. We use it to filter the water from our creek (which we is rumored to have giardia) for drinking water. There is a commercial version of this water filter that looks really slick (almost like … Continue reading How to build a gravity fed water filter for under $60

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