1、100% brand new and high quality 24V water pump 2、Made of premium material, which ensures the maximum durability 3、High efficiency, low noise, low power consumption and high reliability 4、Stable and good performance, easy to operate and has long service life 5、With PWM speed regulation, the speed can be adjusted, convenient to use Features: 100% brand new and high quality 24V water pump. Made of premium material, which ensures the maximum durability. High efficiency, low noise, low power consumption and high reliability. Stable and good performance, easy to operate and has long service life. With PWM speed regulation, the speed can be adjusted, convenient to use. Intelligent detection of whether there is water, stuck protection, low speed or stop running when there is no water. Application areas: smart water heater pipe pressurization, hot water circulation, mobile base station, cooling water machine, dishwasher, heating and cooling mattress, electronic refrigerator, health care equipment, water cooling system, etc. Specification: Condition: 100% Brand New Material: ABS Supply Voltage: DC24V Power: 30W Lift: 8 meters Flow: 12L/min Wiring: Red Line: Positive Black Line: Negative Blue Line: PWM Signal Input (Please use 0-5V PWM signal source), frequency above 3KHz Yellow Line: FG Pump Speed Feedback Signal Line Size: Approx. 109*48*87 mm / 4.3*1.9*3.4 in Weight: Approx. 266g / 9.4 oz Package list: 1 * Water Pump