UV Sterilizers 9W Bulb

Compact ultraviolet sterilizer with revolutionary "Turbo-Twist" designEasy-to-install UV sterilizers help keep aquarium water crystal clearVersatile UV sterilizer can be installed in-line or hang-on-tank Turbo-Twist?The affordable Turbo-Twist UV, featuring a revolutionary twist flow design, provides 3 times as much UV exposure in a compact, easy-to-install design. Specially designed aquarium ultraviolet sterilizer maximizes UV exposure in a compact, easy-to-install unit. Water traveling through the revolutionary "Turbo-Twist" flow design is exposed to three times more germicidal UV light than in conventional UV sterilizers. The result is clean, crystal clear aquarium water. Multifunctional UV sterilizers can be installed in-line or as a hang-on unit. Simply connect to a water pump, powerhead, or on the return line of a canister filter. Includes PL-type compact fluorescent UV Lamp and hang-on-tank bracket, and barbed fittings. For fresh and saltwater use.UV SizeDimensionsBarbed FittingsFlow RateAquarium Size (gallons)9W11" x 2-7/8"1/2" or 5/8"100-200 gphup to 12518W13-1/2" x 5-1/2"5/8" or 1"200-300 gphup to 25036W20-1/2" x 6"5/8" or 1"400-1200 gphup to 500Please click on "More Information" for instructions.