This item is no longer needed in my larger path design -  https://www.printables.com/model/555238-mmu3-filament-path-design

This bracket is a special one that fits the PTFE layout and locks the tubes into place between my coupler riser and the MMU.  You need to also print out the spacer and then superglue it to the flat plate on the top of this bracket. 

Print with no supports, with .3 layer height. sitting in a normal position with the side with the screw holes against the bed.

For this to work well it should be used together with the riser and spacer bar shown in the pic.

Short spacer bar to glue onto this - https://www.printables.com/model/460874

Riser and couplers - https://www.printables.com/model/432647

PTFE Adapter connectors - https://www.printables.com/model/416215

PTFE Angle bracket (this item) - https://www.printables.com/model/470374