... antiscale balls Domestic drinking water treatment safety small order accepted water antiscale Siliphos ballsApplication:1. Protects water systems in hotels, ... maintains cost dowan, saves expensive repairs or even replacement of water pipes, boilers, heaters, cooling systems etc.5. widely ... used for wholehouse prefilters, pure water filters etc.Package:20kg/bag, 1bag/carton, 48cartons/ ...