The Aqua scape Automatic Dosing System for Fountains automatically adds water treatments to your water feature, eliminating the guesswork and routine of adding treatments to fountains, Pondless Waterfalls and other decorative water features.FeaturesEliminates guesswork and routine of adding water treatmentsMaintains optimum water quality in fountains and Pondless WaterfallsEasy-to-use control panelDependable and QuietItem Weight - 2.4.