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# 38547

item #: 38547
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 Island-wide across Singapore
  • $6 Standard delivery by Ninja Van on orders below $80
  • Free Standard delivery by Ninja Van on orders on or over $80
  • Orders are generally dispatched within 2 working days and delivered up to 5 working days later

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If an item is faulty or does not match its advertised description you can return within 14 days of purchase (21 days for star card members). Simply take your item to your nearest store with the proof of purchase or contact our Customer Service team.

For more information please visit the Help Centre.