VIQUA-650733R-001
650733R-001 LCD Replacement Controller has a backlit display for easy reading, simultaneous display of lamp life remaining, UV Intensity Status (Plus series only), support contact information, and a lamp replacement reminder that indicates when the lamp needs to be replaced, ensuring continued water safety. This new controller by Viqua is replacing the discontinued 650713-007 and is the replacement controller for D4, E4, & F4 series (including the IHS22-E4) UV water disinfection units.