Amerec ASX120 Scale-X Water Treatment System – Steam Generator Protection | 9209-012Amerec ASX120 Scale X Water Treatment System (SKU: 9209 012) The Amerec ASX120 Scale X Water Treatment System is designed to protect steam generators by reducing mineral scale buildup before it enters the unit. By treating incoming water, Scale X helps improve steam performance, reduce maintenance, and extend the life of your steam generator. Hard water minerals are one of the leading causes of steam generator failure. The ASX120 system works