Filtration and Percolation Set on a Stand

Filtration and Percolation Set on a Stand

The kit comprises a four-funnel wooden holder mounted on a stand rod with adjustable height, together with four funnels. It enables demonstrations of filtration effects of water and other liquids through different materials (e.g., sand, gravel, charcoal, paper filters), as well as demonstrations of the properties of different soil types (permeability, filtration capacity, water holding capacity).

A four-funnel holder for the stand can be purchased separately for a second stage of filtration.