holder for 2x 140mm fans to speed air circulation from heater —

Founded holder for 2x 140mm fans to speed air circulation from heater models & stl files for printing
140mm USBpowered desk fan
Dan the 3D Printing Dad
2x 50mm fan mount
Ryxxi_makes
Air Rune
longdicboi69
Hockey
0mie
holder for box stacking
Petr Stehlík