Replacement Brush for Irobot Roomba 675 677 671 670 665 655 645 Robot

This is a Replacement Parts Compatible with iRobot Roomba 675 677 671 670 665 655 645 694 692 614 Robot Vacuums ONLY.To keep your Robot Vacuum running at peak performance, Please maintain the bristle brush and flexible beater brush every month( every 2 weeks in homes with pets) and replace it every 5-6 months. Please maintain the side brush once per week( twice per week in homes with pets) and replace it every 3-4 months.It is easy to be replaced and installed on your robot vacuums.Colour: as shownMaterial: Plastic+MetalPackage Contents:2 x Bristle Brushes2 x Flexible Beater Brushes2 x Side Brushes2 x Screws pre-installed on the brushOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.