ITEM NAME:Submersible Mini Water Pump Aquarium Fountain DC Motor Adjustable Water Flow Description: Design with an adjustable knob to control the water flow rate. Flow quantity of pump: 80-200L/h ; Water Height : 55-160cm The strong suction cups on the bottom of the device make it easy and convenient to attach it to any smooth surface as you wish. Low power consumption, good insulation performance, no leaking, safe for use. Ultra-quiet running, the motor inside produces no noise, never disturb your rest and sleep. Help to circulate and aerate the water, widely used in water cooling system, tank, aquarium fountain, coffee machine, water dispenser, tea maker, pourer, soilless cultivation, bathroom products, swimming pool water circulation filtration, car cooling circulation system, air.Ultra-quiet running, the motor inside produces no noise, never disturb your rest and sleep. Flow quantity of pump: 80-200L/h ; Water Height : 55-160cm. Flow quantity of pump: 80-200L/h. Pump Body Size: approx.