Water goes on quite a journey to reach our taps, safe and ready to drink. One of the many important steps in the process is filtration, which uses layers to sift containments out of the water. The kit here introduces how water gets cleaned by building a simple filtration system and more…….
Includes: • 1 x Water Filtration Kit • 3 x 65g Gravel • 3 x 65g Sand • 3 x 90g Active Carbon • 12 x 60mm Filter Paper • 1 x 50ml Measuring Cup • 1 x Safety Goggles
Battery Require :