Filter for Swimming Pool clears calcium scale from injectors, pool walls and surrounding surfaces and clears calcium scale from the filter media and reduces need for back washing. The Filter cleans scale from the water heater and makes it operate more efficiently. The Filter helps kill bacteria and reduces phosphates in the water and makes it clearer. The Filter has the feature that on salt water systems it keeps the generator cleaner. The Filter generates ultra high frequencies which are transmitted into the water and the unit is fitted after the circulation pump and before the filter or heater. The Filter for Swimming Pool breaks up existing scale by attacking the point where the scale has bonded to a surface such as a tile or filter media and once the bond is broken; the scale detaches and can then be filtered out of the water.
