The D4 Premium is the last innovation from VIQUA, combining the reliable D4 model with the new LCD Interactive Screen.
- Highly featured whole-home UV disinfection system with graphical interface designed for recommended flow rates up to 12 gpm (45 lpm)
- Overall foot print is extremely compact due to advanced lamp/chamber technology
This new controller features a large LCD backlit display for easy reading, simultaneously displaying lamp life remaining, UV Intensity Status, support contact information, and a lamp replacement reminder that indicates when the lamp needs to be replaced, ensuring continued water safety.
NEW! D4 Premium with LCD Screen
Part Number: 660089-R/ 660090-R
Ideal For: Bacteria
Flow Rate: 4gpm – 6gpm, 7gpm – 10gpm