Printrbot Simple Metal Ubis 13s fan mount

A custom fan mount and ducting to suit an always on 40mm fan for the Ubis 13s cold end cooling.

This cooling set-up allows the whole cold end to be cooled, including the PEEK insulator unlike the fan shroud design by printrbot that only cools the aluminum heatsink.

Wiring for the fan is the same regardless of hotend so the link at the bottom for the e3d guide may help, otherwise if you have an ATX power supply, just use a molex fan connector.

All parts can be printed easily without su