SMP Dolphin Diagnostic Advantage Automatic Pool Cleaner An affordable long-lasting rugged robot. Climbs walls and cleans the water line. Large filter surface collects dirt, debris and even dust particles. State-of-the-art most advanced self-learning scanning program, optimizing pool coverage. Scrubs, brushes, vacuums and filters the entire pool-floor, walls and water line. Microprocessor controls self-advantage cleaning. Environmentally-friendly cleaning process, requiring less chemicals. Reduces need for pool cleaning personnel. Warranty 24 months - spare parts and labor