The Pentek 163549 is the correct replacement UV ballast power supply for the following systems:
The Pentek UV-2BAL 120/230V UV Ballast Power Supply operates at 120 to 230 volts. Also known as part numbers 163549 and SH243070, this Pentek Ultraviolet Power Supply is designed to regulate the voltage required to power your ultraviolet lamps and destroys the pathogenic microbes by disabling their reproductive process. The microbe is considered harmless and dead when it does not have the ability to reproduce.
Pentek Ultraviolet Power Ballast specifications:
The first-time purchase of the UV2 units requires a UV-2 ballast for International UV Inline Water Filtration Systems.