Robot Pool cleaners make perfect sense in today's energy efficient world. The MAX 1+ series pool cleaner is the latest revolution in cleaning technology. 4WD propulsion ensures the cleaner navigates the most difficult pools, while the high speed brush scrubs the pool surface. The top access self contained inbuilt filters collect large debris and reduces the load on your conventional filter, decreasing backwash frequency and saving expensive chemicals and water top up. Energy costs for your cleaning system are reducted to as little as $10.00 per year.