The iRobot Roomba 637 Robotic Vacuum Cleaner has a comprehensive sensor suite and is capable of cleaning different surfaces while easily navigating around your house, removing dirt, dust, and other materials quickly. The iRobot Roomba 637 Robotic Vacuum Cleaner has a 3-Stage Cleaning System for thorough cleaning using optimal debris extraction and suction. It also has an AeroVac filter to capture fine dust and particles. Capable of handling various surfaces, this robotic vacuum cleaner is the ideal option for cleaning different parts of your home with ease. The iRobot Roomba vacuum cleaner has iAdapt Responsive Navigation to create the ideal route around each room and maximise cleaning coverage.