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4M Green Science Clean Water Science

ages: 5+ years

4M Green Science Clean Water Science

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 you’re on your way to creating your own desalination plant.


  • 4 Filter sections
  • Round filter base
  • Funnel shape collector
  • Black plastic cup
  • Small plastic cup
  • Transparent tube
  • 2 Transparent caps
  • 4 Filter plugs
  • Silver reflector card
  • Soft wax
  • 2 Metal washers
  • Fishing line
  • 3 Filter paper
  • 3 bags of gravel
  • 3 bags of sand
  • 3 bags of active carbon
  • Instruction

Item# 107118

item #: 107118
manufacturer #: 3281
brand: 4m
barcode(s): 4893156032812
packaging dimensions (cm): 17 x 22 x 6
shipping weight (kg): 0.4792
AA batteries required: -
AAA batteries required: -
C batteries required: -
D batteries required: -
9V batteries required: -
A76 batteries required: -
  • We deliver across Mainland China by the courier service area covered by Deppon.
  • ¥9.9 Standard delivery on orders actual pay below ¥299
  • Free Standard delivery on orders on or over ¥299
  • Orders are generally dispatched within 48 hours

For more information please visit the Help Center

If an item is faulty or does not match its advertised description you can return within 7 days of purchase. Simply contact our Customer Service team with the proof of purchase.

For more information please visit our Help Centre.
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