ELECTRONIC DEVICE THAT CONTROLS SCALE INTO ANY SYSTEM (COMMERCIAL OR DOMESTIC) USING WATER. \nTHE MOST EFFECTIVE AND ECONOMIC SOLUTION. EASY TO INSTALL, NO TECHNICAL KNOWLEDGE OR TOOL REQUIRED. VERY RELIABLE, DOES NOT REQUIRE ANY MAINTENANCE OR PARTS TO CHANGE. \nPROTECT TAB AND PLUMBING, INCREASE EFFICIENCY OF YOUR EQUIPMENT AND INCREDABLY REDUCE THE NEED FOR DESCALING MAINTENANCE.