The present invention relates generally to water purification and, in a particular preferred embodiment, to a synergistic combination of a chlorine generator and metallic ion dispenser which produces {TAIL ~ unexpected benefits} of increased reliability, decreased maintenance costs, and {HEAD ~ improved water purification} 
The present invention relates generally to water purification and , in a particular preferred embodiment , to a synergistic combination of a chlorine generator and metallic ion dispenser which produces { TAIL ~ unexpected benefits } of increased reliability , decreased maintenance costs , and { HEAD ~ improved water purification }
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