The Filtreau 80 watt Submersible Ultra Violet Clarifier uses an amalgam type lamp to keep large koi ponds free of greenwater. 

The Filtrea 80 watt Submersible UV comes complete with tank connector, and can be fitted in a range of filters. 

Features:
Characteristics:

• Made in The Netherlands.
• Amalgam UV-C lamp incl. long-life technology (12.000Hours).
• 5 Meter cable length
• Max. pressure 3.0 bar
• Perfectly matched electronic ballast and UV-C lamp.
•  Energy efficient and environmentally friendly.
• 2-year warranty on manufacturing defects.
• Completely automatic control.
•  Very low maintenance.
• Very small pumps required, no pressure pumps needed anymore.
• Extra safety switch, when the water-level is too low it switches to ‘Safety-mode

Available in two sizes: 40w - 360 mm and 80w - 660 mm Approx