ybjack Rear mount layer fan V2.0 for Geeetech i3 ProB

thingiverse

This adapter allows the layer fan to be placed on the backside of the extruder. Due to its passage through the gap between the extruder holder and the print bed, it is very likely that your paper clip will get in the way. The two opposing nozzles are offset from each other, creating a "tornado" swirl flow effect. To install this adapter, simply secure it with the lower bolt of X Carridge's lower linear bush holder. rear_mount_fan_duct_TypeA_NEW.stl: Requires a 50mm sirocco fan. This is a new version of https://www.thingiverse.com/thing:3025565 rear_mount_fan_duct_TypeC.stl: Requires a 40mm fan. In the photo, it was used with https://www.thingiverse.com/thing:3311507