DC 5V 6V 12V Small Mini 370 Motor Diaphragm Pump Self-priming Suction Water Pump
DC 5V 6V 12V Small Mini LIQ 370 Motor Diaphragm Pump Self-priming Suction Water Pump Pressure Vacuum Air Pump. ● Usage: Can be used as water pump, negative pressure pump, air pump. as a water pump noise is very low, air pump will be bigger.