Product DescriptionOase's Vitronic 9 Watt UV clears green water in ponds up to 2,500 gallons. Easy to install and maintain.
- For ponds up to 2500 gallons without fish, up to 1250 gallons with goldfish, or 625 gallons with koi.*
- Maximum flow rate: 500 GPH
- 13 x 5 x 3.9 in.
- 10ft Power Cord
- Step-down tubing adapters accept 3/4", 1", 1-1/4". or 1-1/2" tubing
- Clear adapters allow you to see if the lamp stops glowing.
- Instruction Manual
*Please note that clarification ratings assume that the pond also has adequate filtration.