【Protection function against dry burns 】 Our aquarium pump can withstand dry burns for 48 hours. With our well pump, you don't have to worry about running out or running out of water in your aquarium when you go on a short excursion. Note: It is better to avoid dry burning. 【Adjustable water flow and 2 nozzles 】 The adjustable switch of the small water pump allows you to easily adjust the water flow. The maximum water flow: 1500L/H. The maximum lifting height: 2m. 2 well pump nozzles of 9 and 11 mm at your disposal. 【Wide range of applications 】This small submersible pump is very attractive to your fish or turtles because the water is circulating and aerated. The aquarium pump is perfect for medium to large sized aquariums, pet fountains, fountains, spouts, water gardens, hydroponic systems, etc. 【Removable and washable 】 Dimensions: 58*68*84mm. The well pump does not require any tools to be dismantled and is very easy to clean. The 1.4m long water pump power cord is easy to install and use. A small pond pump brings a comfortable life. 【4 suckers and customer service 】powerful suction cups of the aquarium pump firmly fit the glass surface both vertically and horizontally. If you have any problems with our fountain pump, please contact us and we will get back to you within 24 hours and solve your problem immediately. Specification: Product Dimensions: 58*68*84mm Max Flow: 1500L/H H-Max (lifting height) : 2m Voltage: 220-240 V at 50 Hz Power cord length: 1.4 m Power: 25W Broadcast content: 1 x 25W water pump 1x 9mm nozzle 1x 11 mm nozzle