VIQUA Sterilight F4+

Product Description

As part of the Professional Series, the F4+ offers outstanding UV disinfection performance for commercial applications, for flow rates up to 36 gpm (136 lpm).


F4+ Specifications:
  • Convenient: Features countdown timer with digital display and audible lamp change reminder for ease of maintenance
  • Reliable: The constant current feature ensures stable UV lamp output, regardless of power fluctuations
  • High-performance UV lamp,rigorously tested to provide consistent output over the entire lamp life (9000 hours)
  • State of the artUV sensor technology to give you real-time performance feedback, for added peace of mind
  • Application: Perfect for a wide range of large homes or light commercial applications including, small businesses, hospitals, dentist offices, etc.
  • Optional accessories: Solenoid valve which will stop the flow of water through the chamber should the UV performance fall below a safe level
Dimensions 44 1/4″ x 4″ (112.5 cm x 10 cm)
Shipping Weight lbs (kg) 18 lbs (8.2kg)
Connection Size 1˝ FNPT
Power Consumption 130W



New interactive LCD display: 

  • Simultaneously displays UV Intensity Status, lamp life remaining, support contact information
  • Dealer-programmable support screen: load company logo and complete contact information
  • Quick-reference instructions on board for system troubleshooting
  • Pre-programmed replacement part menu
Disinfection Flow Rates
16mJ/cm² 45 GPM (170 lpm) (10 m³/hr)
30mJ/cm² 36 GPM (136 lpm) (8 m³/hr)
40mJ/cm² 27 GPM (102 lpm) (6 m³/hr)



  • Terrific for large array of big houses or light commercial applications, namely smaller companies, medical facilities, dental offices, etc.


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(1 review) Write a Review
  • 5
    Love these quality Viqua products

    Posted by Mauricio A. on Aug 3rd 2018

    Met my expectations

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