The third filter is made from NSF certified KDF (Kinetic Degradation Fluxion) Media and NSF Certified Silver Impregnated Coconut Shell Granule Activated Carbon (GAC). The KDF media is a high-purity copper-zinc media that filters contaminants in water using an oxidation/reduction (redox) process.
The nano silver impregnated Coconut Shell Granule Activated Carbon (GAC) is a two-stage media that not only filters common contaminants found in water supplies such as chlorine, but also kills bacteria and reduces poor taste and odour. Each granule is impregnated with silver and unlike standard GAC carbon, which can promote bacteria growth, the silver prevents the growth of bacteria and aids in killing them.
Contaminants Reduced or Removed:
Chlorine, hydrogen sulphide, calcium carbonate, magnesium, chloramine, pesticides, herbicides, nitrate, phosphate, lithium, pharmaceuticals, micro-plastics, arsenic, asbestos, heavy metals (lead, zinc, copper, mercury, iron, chromium, etc.) and microorganisms (bacteria, algae, fungi, etc.)