BA-ICE-S Replacement Ultraviolet Water System Controller The BA-ICE-S Controller is designed to be used with SQ-PA series water systems. This controller will power your system and comes complete with UV lamp connector. A detachable power cord is available separately. Keep your UV water system operating at full power by ordering the BA-ICE-S Controller. Order today! The BA-ICE-S controller helps control voltage for your S5Q-PA and S8Q-PA systems. . WHOLE-HOME WATER TREATMENT: The BA-ICE-S controller provides electrical protection and control for your S5Q-PA and S8Q-PA systems. SAFETY STANDARD: these controllers are proven to be reliable and allow you to seamlessly control the voltage going to your UV system. Provides full protection for your S5Q-PA and S8Q-PA systems. BA-ICE-S is a replacement controller for the S5Q-PA and S8Q-PA and S12Q-PA systems