As a sterilizer: Maximum flow rate: 642 GPH. 5-200 Gallons size.

As a clarifier: Maximum flow rate: 1000 GPH. 5-1500 Gallons size which may require 50% to 75% plant coverage.

• Water flow rates are based on end of lamp life at 14 months.
• 1 LAMP.
• Unit: 22-1/4" X 4" X 2-1/2".
• 6 LBS.