Viqua genuine replacement ballast for the VH410M UV system with the UV sensor port. Designed to be used with the High Output 800ma lamps.
Replacement controller kit 100-240V, compatible with VH410M, VP600M, VP950M, SCM-600/740, and also the platinum series SPV-12, SPV-15, SPV-950 if the sensor is changed to a 254NM-C1
