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Aqua Ultraviolet 40 watt Classic 3/4 or 2 inch UV Sterilizer

The Classic 40 Watt UV sterilizer is designed for maximum performance, power, and reliability. Ultraviolet is a proven dependable and effective method of controlling algae and harmful bacteria without leaving any residuals in the water. Aqua Ultraviolet utilizes the highest quality components designed to work perfectly together maximizing kill rates and insuring ease of installation and maintenance. We calculate and publish our flow rates at 30,000 µw/cm² , based on the end of that 14 month life so there is no need to adjust water flow.

The Classic 40 watt UV is the premium choice for water sterilization of ponds/aquariums from 1200 to 2000 gallons eradicating bacteria and creating a healthy environment.
The Aqua Ultraviolet Classic 40 Watt can also be used as a clarifier to remove free floating algae for bodies of water up to 3000 gallons with 50% to 75% plant coverage. Simply put Aqua Ultraviolet Classic 40 watt UV sterilizer will clear you water in 3 to 5 days, sometimes over night, and keep it that way.

Classic 40 Watt

  • Fresh Water Sterilizer 1200-2000 gals / Flowrate – 2900 gph for 30,000 µw/cm2
  • Fresh Water Clarifier to 6000 gals
  • Salt Water Sterilizer to 325 gals / Flowrate – 967 gph for 90,000 µw/cm2
  • Available in Black or White color

Additional information

Weight 6 lbs
Dimensions 6 × 6 × 6 in

6 lbs


6 × 6 × 6 in


2 inch – White, 2 inch – Black


– Easy Twist Cap For Easy Quartz Sleeve
– Maintenance Just One Cap To Twist For Access To The Quartz Sleeve
– Quick Release Ts For Easy Installation And Winterization
– Lamp Is Positioned In The Housing For Maximum UV Effectiveness
– Slender Housing Design Allows For Higher UV Dosage
– The Unit Is Designed For Maximum Flow Rates
– Easy To Remove Remote Power Supply
– Designed For Indoor or Out Door Use

40W Model Specifications

-Dimensions: 38" X 4" X 2 1/2"
-Sterilizer Maximum Flow Rate: 2900 GPH
-Clarifier Maximum Flow Rate: 3000 GPH
-Fresh water application: 1200-2000
-Salt water application: 325
-Number of Lamps: 1
-2" Fittings
-No Wiper