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This item is limited to quantities on hand. Once in-stock quantities sell out, this item will no longer be available.
Water goes on quite a journey to reach our faucets, safe and ready to drink. One of the many important steps in the process is filtration which uses layers to sift contaminants out of water. This kit introduces how water gets cleaned by building a simple filtration system and more.
⚠WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.