Here I found the very best Robotic Pool Cleaner Labor Day Deals 2019: includes dolphin nautilus also, Polaris, and dolphin premier robotic pool cleaner. Dolphin pool cleaner robot has become easily the most popular and best seller in the swimming pool cleaner. Dolphin Nautilus Plus is your very best pool cleaner with intelligent clean technology. It has clean walls, floors, and waterline with no situation. Also includes the whole pool scanning technologies which scan the whole pool.