Please note the rolling brush is a consumable part so it needs to be replaced regularly depending on its usage frequency.

As for how to choose the correct accessory for your model, please follow the steps shown below.

*Please check the model of your RoboVac on the bottom of the RoboVac.

*Choose the correct rolling brush for your RoboVac model:

For RoboVac L70 Hybrid: https://us.eufylife.com/collections/robovac-accessory/products/t2923031

For Bounce Series and G series like RoboVac 11S, RoboVac 11S PLUS, RoboVac 11S MAX, RoboVac 15T, RoboVac 30, RoboVac 30C, RoboVac 30C MAX, RoboVac 15C, RoboVac 25C, RoboVac 15C MAX, RoboVac 12, RoboVac 35C,G20, G20 Hybrid, RoboVac G30, RoboVac G30 Edge, RoboVac G30 Verge, RoboVac G30 Hybrid, RoboVac G32 Pro, G40, G40 Hybrid, G35+, G40+, G40 Hybrid+: https://us.eufylife.com/collections/robovac-accessory/products/t2907031

If you are not located in the US, please contact us to know where to order the rolling brush.