Once installed, no monitoring/shocking protocol is required for the life of the cartridge.Cartridge reduces bacterial exposure by eluting non-allergenic, elemental iodine into dental water. Independent or Municipal water choice. Change every 365 days or
 

BluTab waterline maintenance tablets. Blu Tab's are designed to be continually present in your waterlines. Eliminates the need for weekly shock treatments. Odorless, tasteless, non-toxic and safe for equipment. No need to purge lines at end.
 

Citrisil Dental Waterline Cleaner. Non-toxic, non-corrosive, no taste, no odor. Just drop tablets into water reservoir and fill with water. Contains 48 Maintenance Tablets, 2 Shock Tablets. 0.7-1L bottles.