Cal Spas PureCure Water Purifying System The PureCure™ Purifying System Introducing the PureCure™ Purifying System is an innovative water clarity system that successfully purifies water by using the power of ultraviolet light to kill the bacteria, algae and viruses often associated with traditional ozone and water clarity systems. The PureCure™ Purifying System results in smooth, silky spa water that … Read Article Read More