Sunsun CUV 118 UVC Clarifying Light

• Power: 18W Suitable for pond sizes up to 5280 gallon For use with pumps up to 660gph Lenght: 31cm / 12. 2" Voltage: 110-120V 18W UV Bulb Included Suitable for Marine and Freshwater Included Components: Uv, Hose Adapter (2).

• Imported from USA.

The most effective way of preventing green water and maintaining
optimal conditions in a pond is by incorporating UV sterilization
as a part of your pond filtration. The addition of a UV
sterilizer/clarifier not only helps control green water, and the
suspended algae in your pond, but is an efficient way to control
algae while ensuring optimal pond conditions for fish and plants.
The SunSun CUV-118 18 watt UV Light Pond Water Clarifier for use
with pumps up to 660gph, in ponds up to 5280 gallons.
High-performance UV bulb ensures professional power while ease of
installation and maintenance make it the right unit for new or
existing ponds or water gardens. Included 3/4", 1", 1-1/4" and
1-1/2" fittings. For peak performance, UV bulb should be replaced
after 8, 000 hours (about once every 11 months of operation).