geeetech i3 bowden extruder modification with 40x40 cooling fan support —

Founded geeetech i3 bowden extruder modification with 40x40 cooling fan support models & stl files for printing
Yuki Air Cooler
RiverFamily
Wanhao Dual Fan Duct 2
ChrisTheViolaNerd
Radial blower
SgaboLab