iRobot i7156 Roomba i7 Robot Vacuum Cleaner, Learns, maps, and adapts to Your Home, Ideal for Pets, with Rubber Brushes, Power-Lifting Suction-WiFi Connected and programmable via app, Plastic : Amazon.co.uk: Home &
Hongfa iRobot Roomba i7 (i7156) i7 + (i7556) E5 (e5154) E6 parts kit (2 sets of hard brushes and 6 side brushes and 6 filters and 6 screw replacement parts) : Amazon.co.uk: Home & Kitchen