2pcs 5015 DC Brushless Blower Cooling Fan for RepRap i3 CR-10 and Other Small Appliances Series (12V) 3D Printer Parts
https://www.vogueparade.com/shopping/EN/200185144/1/1005003462576451/2pcs-5015-dc-brushless-blower-cooling-fan-for-reprap-i3-cr-10-and-other-small-appliances-series-12v-3d-printer-parts//