This is 385 DC Diaphragm Pumps, it has two fixed brackets that can be fixed very stability. The 385 mini self-priming pump applications are very extensive, in-home appliance, medical treatment, the model of DIY, aquatic equipment, etc, to the application, the main pumping, cold water circulation, and other functions.
Pump size: 40 mm * 90 mm * 35 mm
Outlet diameter: inside diameter 6 mm, outside diameter of 9 mm
Working voltage: DC6-12V (suggest use the 9V/1A or 12V/1A DC power)