The iRobot Roomba Plus 504 Vac Robot Vacuum with AutoEmpty Dock keeps busy, pet-loving homes effortlessly clean with extreme suction and dual rubber brushes that tackle carpets and hard floors. Fast 3D mapping and intelligent obstacle avoidance give you easy, hands-free control every day. Smart mapping and object avoidance for precise, reliable cleaning Traps pet hair and dust with auto-emptying for up to 75 days This description was generated by AI and reviewed for accuracy.