Viqua (660018-R) Power Supply Controller KitViqua UV System Components Viqua 660018 R Power Supply Controller Kit Replacement transformer and system monitor for Viqua K and S80 Professional UV systems 100 240V Universal Digital Readout Lamp Timer Plug and Play The Viqua 660018 R is the current generation power supply controller that replaces older G, H, J, and K Plus series controllers in Viqua UV disinfection systems. It transforms incoming household voltage to the precise amperage and voltage