Remarkable cleaning power at an affordable price! The Dolphin Nautilus' advanced robotic scanning technology ensures complete coverage of your swimming pool - cleans all pool surfaces right up to the waterline. Filters the water while it cleans and cleans with an all-surface climbing brush. Includes an easy-to-clean cartridge system and an easy-to-read digital power supply with LED diagnostics. The patented swivel helps prevent cable tangling. Recommended for all types of pools up to 45-50 ft in length.Note: This item is not eligible for promotions or specials.