Pimp out your Dirt Devil Robot Vac!

Exit puny dust container that needs to be emptied twice a battery charge.
Enter HUGE dust bin that is now emptied once every five charges!
This extension adds 100mm of height to a standard Dirt Devil robot vac's dust bin. Model - "Free Time" DDRHFS.
The best part is - this technically does not void any warranties because all the original parts can be returned to normal state!
See Instructions, and Enjoy!
UPDATE: Added youtube video of the vac in action!
https://www.youtube.com/watch?v=I5bQCFv3mqk
UPDATE 2:
Added another experimental 'can'. This one is for the more adventurous people that want to disable the stock centrifugal suction fan and put a bigger one on the back of the 'can'.
Print both the "high suction" pieces and then glue the ring in - this is for the center of the filter. OD at the back is 49.5mm for adapter creation.
I'll be adding a fan just big enough to suck up a cat's tail :P