Check the listing for details. 2100 Gal Pond Pressure Bio Filter w/ 13W UV Sterilizer Light Koi Fish ETL Listed. Color: Black, Condition: New. Listed at 89.99 USD. 2100 Gal Pond Pressure Bio Filter w/ 13W UV Sterilizer Light Koi Fish ETL ListedAbout the product:PREMIUM MATERIAL - Made of strengthened ABS material which features great insulation function, it can resist sunlight, water, and age; Provided 3 sizes of adapters 3/4", 1" and 1¼”for different pipes GREAT FILTRATION - 4 Built-in filter sponges will remove those suspended particles, sediments, and some organic substances in the wastewater; The inside 13W lamp can reduce the water pollution EASY TO OPERATE - This pond filter is more than simple to set up and put into use quickly; You can turn the switch to change the function from filtered water to sewage through the outlet SUPERIOR PERFORMANCE - The maximum flow-through of the pond filter system is up to 7000L/H(1840GPH), suitable for decorative ponds of 1600-2100 Gallons and fish ponds of 800-1000 Gallons CONVENIENT TO MAINTAIN - Equipped with a crank handle on the top of the pond filter, it helps you to clean the filter with the internal cleaning rod rather than opening the container; The sponges and lamp are both replaceable Product Specifications:Material: PP, ABS Max temperature: 200 ℉ Voltage: 110- 120V Power Cord length (FT): 10 Max Flow-through: 7000L/H(1840GPH) Filter system: UV-C light STRAINER SURFACE Bio Ball Frequency: 60Hz Suitable for decorative ponds: 1600-2100 Gallons Power of UV-C: 13W Suitable for fish ponds: 800-1000 Gallons Actual Volume: 5.3 gal Outlet/Inlet: 3/4,1,1¼