1Pc Plastic 15W 800L/H Fountain Air Fish Tank Aquarium Water Submersible Pump Black Description: This is a water submersible pump, with high-performance, low noise, it is a perfect supply for fish tanks or aquarium. Made of high-grade material, which is non-toxic, safe, energy-saving, durable and friendly to the environment. So, this is a great pump for water fountain, statuary, fish pond, etc. Features: 1. With high-performance, low noise, it is a perfect supply for fish tanks or aquarium. 2. Made of high-grade material, which is non-toxic, safe, energy-saving, durable and friendly to the environment. 3. Great pump for water fountain, statuary, fish pond, etc. 4. With 4 suction cups at the bottom. 5. Flow rate is adjustable with knob on front of the pump Specifications: Condition: Item Type: Water Submersible Pump Material:  Plastic Color: Black Rated Frequency: 50Hz Rated Power: 15W Output: 800L/H (Max.) H-Max: 1.6M Function: Can be used for water fountain Pump Size: Approx. 5 * 6 * 7cm / 1.9 * 2.4 * 2.8inch Cable Length: 177cm / 69.7inch Detailed Size: As Pcture Shows Package Weight: Approx. 326g Precaution: Do not use it without water. Do not grab it using its cable. Use only cold water. Use the pump only if completely immersed. Functioning: Neither clog up the entrance of the pump nor suck any dirty liquids. Should the pump be used on a dirty surface, lift it a bit so that a contact with debris is avoided. To lower the flood of water, use the control lever located on the side of the pump. At the very beginning, the pump may not work out properly as it might have some air inside, so just take it off the water and immerse it again: it will surely work out. Upkeep: Remove the frontal part of the pump and the fan and wash them under flowing water. Do not remove the drum of the pump. It the pump does not work out, please check that: The pump and its outlet are not clogged up. Remove the frontal part and check that the fan runs the proper way. Check the pump monthly. Package Included: 1 x Water Submersible Pump Note: 1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 3. Do not connect the pump to a different voltage than the one shown. 4. Do not suck any flammable liquid fluids. 5. To avoid short circuits, please use the pump only in containers not larger than 152cms. 6. Do not immerse into too hot water (more than 35°) (95°F).