| Help save the environment and learn the science of cleaning and reusing dirty water by conducting interesting water purification experiments with this clean water science kit. You'll build your own water filtration and distillation plant, disinfect water with solar power and more! Contents of Green Science Clean Water Science: - 4 Filter Sections
- 4 Filter Plugs
- Round Filter Base
- 3 Bags of Active Carbon
- 3 Bags of Sand
- 3 Bags of Gravel
- 3 Filter Papers
- Funnel-Shaped Collector
- Small Plastic Cup
- Soft Wax
- Fishing Line
- Transparent Tube
- 2 Transparent Caps
- Silver Reflector Card
- Black Plastic Cup
- 2 Metal Washers
- Experiment Instruction Guide with Fun Facts
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