Groove Mount Bowden Adapter 3.00mm

If you have a 1.75mm titan extruder and you want to convert it to a 3mm bowden setup you can use this adapter. 

Or you can buy a sturdier version:

https://www.matterhackers.com/store/l/e3d-groove-mount-bowden-adapter-3.00mm/sk/MM7URNEG

When using titan extruder on ultimaer 2 I used the following values

Klipper - rotation_distance: 3.93 

Marlin - steps/mm 821