4M Green Science - Clean Water Science - Mini Water Filtration Kit

Help to save the environment. Learn the science of cleaning and reusing dirty water by conducting interesting water purification experiments.

Features:

• Contains 4 filter sections, 4 filter plugs, round filter base, 3 bags of active carbon, 3 bags of sand, 3 bags of gravel, 3 filter paper, funnel-shaped collector, small plastic cup, soft wax, fishing line, transparent tube, 2 transparent caps, silver reef.

• Learn how water is filtered in a simple and pure way.

• This personal desalination kit demonstrates the scientific way to extract salt from seawater It contains a plastic filter system, active carbon, sand, rock, filter paper, and instructions.

• Makes a great science fair project.

• Recommended for ages 8 years and up.

• Challenge your child's imagination with 4M toys and kits.