4M - Clean Water Science

  • Brand: 4M
  • Product Code: 00-03281
  • Reviews:

$28.95 $23.95
You Save $5.00!

Experience how water is filtered in a simple and pure way. This purifying system demonstrates the scientific way of extracting salt from sea water. All you need is a water glass and youre on your way to creating your own desalination plant.

Ages: 8+


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