The 12V 4010 Cooling Fan for 3D Printer is Small but powerful exhaust cooling is designed for the 3D printer. It has two pin connector to connect in a printer controller. Fan operates at 12V supply and operates automatically by the Printer controller system. It is used to mount on extruders to maintain the temperature of an extruder for seamless printing. Note: Image Shown may differ from actual product in term of the brand name. Features: Perfectly fit on the extruder Noiseless Performance Very low Current consumption  Easy to install and connect. Long Connecting Wire Package Includes: 1 x 12V 4010 Cooling Fan SKU: PGI-00289170 Categories: 3D Accessories, 3D Printers