The PursaDisk-These cutting edge units are charged with specific oscillation patterns to resolve different issues. There is a pattern specifically for reducing corrosion, another for the reduction and prevention of scaling and a third for fouling and other microbiological problems. Each Ring is charged specifically to suit the problem you are faced with. A big advantage of using the PursaDisk is that it doesn't require adding any additional additives to the water. As a result, this means there is absolutely no change in the waters chemistry; therefore no additional treatments are required.
Carefully packed in a sturdy box along with instructions for installation and care.