Ultra-quiet design and long service lifeTo keep the pump quiet and have a longer service life, increase the cost by using high quality rotor and 100% pure copper, make the pump quiet, low power consumption, energy saving and long life Strong power and high bearing capacity Max. : 1.8m. 25W high power motor for energy saving. The lifting height is a maximum height the water will rise once the water pipe is connected to the nozzle (make sure the connection is securely and tightly sealed) 2 NozzlesEach water pump has 2 nozzles for option: 16/19mm. Provide different water flow as you like. Threaded connections make it more stable. Removable and easy to clean Suction cup and 1.8m power cordLong cord for easy installation. 4 strong individual suction cups hold it in place so you can mount it vertically or horizontally on the right side of the aquarium Widely UsedCirculate and aerate the water to make it more attractive to your fish or turtles. This submersible pump is perfect for aquariums, fountains, spouts and hydroponic systems etc. Number of shipments: 1* Pump+2 nozzles