The Dolphin Proteus DX4 robotic pool vacuum cleaner will clean your swimming pool in just 2 hours. This easy-to-use robot is ideal for in-ground pools up to 50 feet. Sit back and relax while Dolphin does all the hard work for you. Built to deliver a deep clean. The Proteus DX4 is powerfully nimble on vertical surfaces for intense wall and waterline scrubbing. With superior filtering capabilities, dirt and debris can’t hide from this underwater cleaning machine. Efficiency is key when it comes to pool cleaning. Dolphins are 8 times more energy efficient than pressure and suction cleaners and do not rely on any additional pumps or hoses to get the job done. With an average operating cost of 5 cents per hour, save energy with every pool cleaning. Pool cleaning has never been easier. Schedule the Proteus DX4 to automatically clean your swimming pool each week using 3 settings- every day, every other day, or every 3rd day. Say, “hello” to your newfound free time. With more than 35 years of cleaning the world’s residential swimming pools, Dolphins provide pool owners with a hassle-free cleaning solution of unmatched performance and longevity. Get back to what really matters; spending time with family and friends.