Roomba 780 upgrade

thingiverse

All blue parts are made from TPU and Orange from PETG.Brushes print 0.3 Layer hight, 240C TPU Orange parts 0.2 layer hight, 230C PETG,You will need extra 2x30mm of steel rod 3mm diameter (I used part of 3mm drill bit)After upgrade you will have as in the picture Roomba 780 with the ability of 800 and 900 series. New TPU brushes clean much better hard floor and low carpets.Please notice that there is no need to use original brush holder, you will replace it with this new part. All parts fit great and works perfect.