F4+ Professional UV Water Treatment System

Now Obsolete.

The Viqua F4+ Professional is a powerful and effective UV disinfection unit for flow rates up to 36 gpm. Features an added UV sensor plus interactive display, component status indicator, and audible reminder chime and error alarm.

36 GPM, The F4+ comes with Interactive LCD Display, Component Status Indicators, Lamp Countdown Timer, Audible Lamp Reminder & Failure Indicator Alarm, LP-HO Lamp, Safety-Loc™ Connector. With Added UV Sensor.

Please contact RMS for availability.


Dosage/Flow Rate 16mJ/cm2 45 GPM
30mJ/cm2 36 GPM
40mJ/cm2 27 GPM
Dimensions 44 1/4″ x 4″
Connection Size 1" FNTP
Power Consumption 130W
Voltage 120V



3 Great reasons to buy the
F4+ Professional UV Water Treatment System
from us:

  • 100% satisfaction guaranteed
  • Easy Returns
  • Secure Ordering