Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4267994.
The dirtbin by LazyOdin fits perfect in my VR100 robot but looks a bit strange. https://www.thingiverse.com/make:785090 That's why I added a lid to cover the whole bin bay. Like the source by LazyOdin it also uses the roomba 880/900 dirt bin filter.
Edit: After four months of intensive tests I must say that the improvement of cleaning power by this bin/filter-combination is really incredible. The air flow throughput is nearly twice of the original and the dirt can be found where it has to go to: as compressed plate along the whole filter and not as a clump at the bins inlet.