Narwal Robot Vacuum and Mop Narwal is an relative newcomer to the robot vacuum market. It's a sweeping/mopping hybrid that is pretty impressive. It's expensive and hampered by a slow, clunky learning-curve application. To mop, you drop a sheet of detergent into the base station's clean water tank. Then, it https://vacuum-mop-robot-cleaner25899.ltfblog.com/27228777/your-family-will-be-grateful-for-having-this-eufy-robot-vacuum