Genesis Water Technologies GW-SPS10-C Water Scale Prevention System and Multi-Stage Water Filtration with Template Assisted Crystallization Technology Scale Prevention System utilizes Template Assisted Crystallization to collect calcium and magnesium from the water and combine them into crystals Provides a cost savings from increased system efficiencies and includes a 5 micron carbon block and sediment filter unit Ideal for residential and light commercial applications including food and beverage service businesses to protect expensive equipment One gallon per minute flow rate with 3/4 inch connections Proudly Made in America