Fan pack for Ultimaker 2, Extended, Go - Spare parts
BIQU Part Cooling Fan - 3DJake International
Printhead Parts (Ultimaker 2) – Ultimaker North America Support
Price history & Review on Newest Ultimaker 2 UM2 Extended+ Dual Fan Bracket With 2 Cooling Fans 12V 24V For 3D Printer Parts Wholesale | AliExpress Seller - SANJIUPrinter 3D Research Center Store | Alitools.io
Replace the axial fan of the Ultimaker 3 – Ultimaker Support
Price history & Review on 3D printer Heaterblock Ultimaker 2 + UM2 Dual Heads Extruder Olsson block fans kit Nozzles 0.25--0.8mm HotEnd for 1.75/3mm | AliExpress Seller - Mellow Store | Alitools.io
Changing Parts in the Print Head – fbrc8 Support
Replace the radial fans of the Ultimaker 3 – Ultimaker Support