Dolphin S200, Experience superior Dolphin pool cleaning. The S200 is the basic robot in the S line of cleaners. Its an ultra-light weight cleaner that is super-easy to handle and use. The cleaner includes two sets of filters, choose between the screen filter for rough debris or the ultra-fine for fine dirt and sand. The dual active brushing action and PowerStream Mobility System ensure efficient pool coverage, with extra-thorough scrubbing on all surfaces – leaving the floor, walls and waterline spotlessly clean.