Package Included:1 x UV Filter Pumpx Suction Cup Mounting Hooks1 x air tubingSpecification:UV Power: 5 WattsPump power: 5 WattVoltage: 220-240V / 50HzH-max: 0.4 mOutput: 500L/HSize: 25X5.5X 6.5cmCable length: about 1.45mFeature:The UV-UV sterilizer helps neutralize harmful microorganisms and floating algae-The reconstituted aquarium UV sterilizer does not require a pump or additional plumbing-Integrated in UV-C lamp ballast and single power cord, it is to simplify installation and operation without clutter. The pre-filter and sleeveNewly developed quartz simplifies the routine maintenance required for optimum UV performance.-The Submariner submersible UV sterilizer/clarifier provides simple and effective UV control. The compact and versatile units are readybe installed: no additional circulation or circulator pumps are required. The large mechanical pre-filter sponge captures debris to optimize UV exposure and the integrated pump directs organismsWater base after UV-C lamp for clean and clear aquarium water. Install vertically or horizontally directly into your aquarium or sump. Ideal for fresh and fresh water aquariums.