The superior “Three Stage” water filtration system reduces the worst contaminants in your water without removing naturally occurring minerals, crucial for optimal health. The low maintenance easy to use filters remove dirt, rust, sediment, large particles, chlorine, harmful chemicals and odour while reducing calcium scale. Mounted to the exterior of the home and connected to the cold water supply Nextscale comes with a sleek modern triple stainless steel cover perfect for concealing the filter system.