If you need a water softener that works well at home, Aquaguard Select AWS C-2500 Water Softener is a complete package as it uses innovative ion-exchange technology to soften water with hardness levels of up to 1850 ppm. It is a fully automated regeneration device that starts working once set. With LCD Display Panel, the current settings make it easy to read. The auto-setting lock ensures that if the softener’s control is lost, internal memory will maintain its previous setting.