Knifel Submersible Pump 150GPH (550 L/H 9.5W) Ultra Quiet with Dry Burning Protection 4ft High Lift for Fountains, Hydroponics, Ponds, Aquariums & More……

Features

• 【ULTRA-QUIET DESIGN & LONG LIFE】In order to keep the pump quiet and have a longer life, increased the cost by using high quality rotor and copper,make the pump quiet & long life.
• 【DRY BURNNING PROTECTION】Considering that the users will forget to add water, we have added a temperature control protection switch inside the pump. When the pump is running-dry, it will automatically cut off the power when the temperature of pump is high,360-hour dry burnning protection,Don't worry that there is no water in your fountain, which will cause the pump to burn out.
• 【HIGH PERFORMANCE】 After a period of use you will find out that our water pump is "High flow rate, Low power consumption,Energy-saving &long life".
• 【WATER FLOW CONTROL】 An adjustable knob to control the water flow rate, so you can get just the amount of water pressure you want. Maximum flow rate: 150GPH(550L/H).
• 【Small but Powerful】 The pump is a small pump which has L2.5in*W1.7in*H2.2in, please do not let it to work in a large fountain.