My first Roomba had a brush. My second Roomba had rubber. I'll never go back to the brush. As you suspected, the rubber is MUCH easier to clean. The brush will never get totally clean.Sandtrap wrote: ↑Tue Oct 17, 2023 6:08 am
I notice that the earlier models have spinning "brushes" whereas later models of the Roomba, IE: i4, and up, have spinning rubber or synthetic rubber patterned rollers without the "brushes".
Why?
Perhaps the later "rollers" are less damaging and easier to clean?
I don't think the Amazon replacement batteries last as long as OEM, but given the price differece they are still a better value.