The Viqua BA-ICE-CL replacement ballast is used in Viqua and Sterilight UV Systems. This electronic ballast fires low-pressure high-output lamps only. The ballast was designed to have a water-tight case and allows the operator to monitor the system's condition through its 4 segment LED display. The BA-ICE-CL is the replacement ballast for the Viqua VH200 and VH410, as well as, Sterilight SC-200 and SC-320. The power cord for this controller is sold separately.Visual Power IndicatorAudible Lamp Failure AlertLamp Replacement ReminderVisual Lamp Life RemainingTotal Running Time DisplayedComes w/lamp connectorDetachable power cord sold separately NOTE: Compatible with VH200, VH410, SC-200/320 UV systems