Review on 🔧 iMartine Replacement Parts for Coredy R3500/ R3500S Robot Vacuum - Roller Brush, Filters, Side Brushes by Becky Duncan

Lasted significantly less time than the original roller (which wore out in a year) We vacuum every day and have a lot of dog hair but before that it only lasted a month or two The equipment (on visible in the picture) broke and prevented them from rolling and sucking. If you experience this problem, it may be better to run the vacuum without the roller.