I find €15 per filter quite steep. However, I have just ordered two original filters for now. Alternatively, I need to look around, as I have found many different suppliers with different filters and various reviews. It is difficult to decide based on pictures. How often do you change the filter? The user manual says 8 weeks of usage. In the robot vacuum forum (such a thing actually exists) I didn’t find anything useful. There are mostly complaints about the VR200, which I cannot understand. Useful information is scarce. ops: