This 18 W UV Clarifier is an above the ground unit that can clarify water in a pond up to 3000 gallons. As water flows through the clarifier it is hit with UV light and clumps up algae so it can be filtered out of the pond by your filter.
- Max pond volume: 2000 gallons
- Max pump size: 850 GPH
- Recommended hose: 3/4" to 1-1/4" ID