E4+ Professional UV Water Treatment System

Now Obsolete.

The Viqua E4+ Professional is a powerful and efficient UV disinfection unit for flow rates up to 22 gpm. Features an added UV sensor plus interactive display, component status indicator, and audible reminder chime and error alarm.

Please contact RMS for availability. 


22 GPM, E4+ with Interactive LCD Display, Component Status Indicators, Lamp Countdown Timer, Audible Lamp Reminder & Failure Indicator Alarm, LP-HO Lamp, Safety-Loc™ Connector


Dosage/Flow Rate 16mJ/cm2 42 GPM
30mJ/cm2 22 GPM
40mJ/cm2 16 GPM
Dimensions 30″ x 4″
Connection Size 1" NTP
Power Consumption 83W
Voltage 120V


3 Great reasons to buy the
E4+ Professional UV Water Treatment System
from us:

  • 100% satisfaction guaranteed
  • Easy Returns
  • Secure Ordering