The Chemical Feeder is used to dispense bromine or chlorine chemicals into the swimming pool. It automatically adjust the chemical content on its own and minimizes the work of the pool owner. Just fill the feeder with sticks, powder or tabs and select the desired setting on the dial. Regulate the feeder and the chemicals will completely and evenly distribute into the water. It must be used in proportion to the size of the pool. The Chemical Feeder makes the maintenance of pool easier.