This unique kit is packed full of interesting water purification experiments. Learn the science of cleaning and reusing dirty water and help save the environment.
Build your own water filtration and desalination plant at your table top; disinfect water with solar power and more. This is a very cool water science experimental kit.
This personal desalination kit demonstrates the scientific way to extract salt from sea water 
Each kit contains a plastic filter system, active carbon, sand, rock, filter paper and instructions - just add a water glass. 

Recommended for ages 8 years and up.

Contents: Contains: 4 filter sections, Round filter base, Funnel-shaped collector, Black plastic cup, Small plastic cup, Transparent tube, 2 transparent caps, 4 filter plugs, Soft wax, 2 metal washers, Fishing line, 3 filter papers, 3 bags of gravel, 3 bags of sand, 3 bags of active carbon, Silver reflector card, and instruction booklet with fun facts. Remarks: some materials from home are also required. Ask an adult before using these.

Choking Hazard - Small Parts. Not for Children under 3 years. Adult guidance recommended. The kit is not intended as a filtering device for drinking water. Do not drink the water purifed with the kit. Some experiments involve hot water.