The Pura 89516 is the correct replacement control module for the following filter systems:
The PURA 89516 Replacement UV Control Module fits the Pura UVSS-6M, UVSS-10M, and UVSS-15M ultraviolet water filtration systems. This Pura control module delivers power to your UV system while also monitoring the 254nm wavelengths of the UV bulb. This replacement control module displays a 365 day lamp life countdown to indicate when the bulb needs to be replaced. This control module also features an audible alarm to indicate when your UV filter system operates outside of normal operating conditions.
PURA 89516 Replacement UV Control Module specifications: