Replacement 40W controller for D4, D4V, IHS12-D4, IHS22-D4. No dry contacts for switching external devices.
Part Number: 650733R-002
To find the replacement lamp and parts for your UV system, enter the Model Number on your system or see all Replacement Parts and Lamps.
The model number for your VIQUA system, which starts with an alpha character, can be located on the silver label that is adhered to the UV stainless steel chamber. Older model systems may be labelled UVMax or Sterilight.