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Viqua VIQUA F4 Model 36 GPM UV System - 650686 650686-

Viqua 650686 UV F4 UV System, 36 GPM, 1" NPT, LCD Interface

4 - 6 weeks
$1,589.50 $1,730.00
(You save $140.50)


NEW: F4 UV systems now include a large backlit touchscreen LCD controller. The new controller display features a lamp life remaining indicator, UV Intensity, support contact information, plus onboard troubleshooting instructions for quick reference.

F4 systems are standard, commercial UV disinfection systems for 36 GPM flow rates. This is a dependable system that, after installation, gives you greater confidence in your water supply. Capable of 100-240V, 50-60Hz.


PDF icon  Lamp (602807) - Replace every 12 months
PDF icon  Quartz Sleeve (602734) - Replace every 24 months or as needed
PDF icon  Lamp/Sleeve Combo Kit (602810-104)


eol.pngEND-OF-LIFE TIMER: Counts down the days until annual lamp replacement

led.pngLED STATUS MONITOR: Displays system components’ status, functionality, and troubleshooting in an easy to read LCD touchscreen

2xoutput.png2X OUTPUT: 2X the output of standard lamps


  • Flow Rate: 36 Gallons Per Minute
  • Application: Point-of-Entry
  • Power: 100-240V   50-60Hz   130W   N. American Plug
  • Chamber Dimensions: 44.5" x 4"
  • Inlet Dimensions: 1" MPT
  • Outlet Dimensions: 1" MPT
  • Electrical Plug Types Available:
    • B – North & Central America, Japan (NEMA 5-15P)
    • F – Europe, Brazil, Russia (CEE 7/7)


  • Chamber: 10 Years
  • Electric: 3 Years
  • Lamp & Sleeve: 1 Year


PDF iconVIQUA F4 Owner's Manual

PDF iconVIQUA F4 Spec Sheet

PDF iconLamp and Sleeve Replacement Instructions

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