Narwal Robot Vacuum and Mop Narwal is an relative newcomer to the market for robot vacuums. It's a sweeper/mopping hybrid that's pretty impressive. It's expensive and hindered by a cumbersome, slow learning-curve app. Drop a sheet of soap into the tank of clean water at the base station to clean. https://robotvacuumthatvacuumsand30076.articlesblogger.com/50707798/8-tips-to-enhance-your-eufy-robot-vacuum-game