40mm fan adapter 3D models

40mm to 60mm fan adapter

adpater to use 50mm fan on 40mm mount.

Robo 3D Hexagon hot end clip on fan ducts

Prusa i3 (Sunhokey-tech 3D Printer kit) Triple F...

RAMPS 1.4 Fan Mount, 40mm Fan, Customizable

40mm Cooling Fan Cover (12vdc)

ToyREP Stepper Motor Cooling

Dual 40mm clip-on fan holder for Ultimaker

E3D Dual 40mm Fan Mount

Dual 40mm Fan Mount for China Made E3D

FAN BLADE

Nikon F adapter for GuerillaBeam projectors