What's In The Box: 2 x Main Brush. Each package includes two Main Brushs, meeting your long-term replacement needs

Compatible Models: This is a replacement part Compatible with Ecovacs 900/930/DN55/905

Efficiency and Performance: Superior pick-up of pet hair, dirt, dust, and debris and works on floor types—hardwood, carpet, tile, and stone.

Maintenance: To keep your Robot Vacuum running at peak performance, please maintain the main brush once every 2 weeks and replace it every 3-6 months

Shipping: Shipping with a strong box to prevent from being damaged in transit