The Duo Drive is built with efficiency in mind. The two wheels keep the Blue Mano straighter and more accurate with less overlap. The system is built with high quality track control technology that is easy to maintain and lasts longer than the competition. Each system is quality tested and backed by our 90 day quality guarantee.
I have another pool cleaner that I have been using for about 3 years. It finally quit on me and I wanted to find something that was better and more efficient. The problem I had with the last one was that it kept getting stuck and leaving dirt behind. It wasn't my filters. I wasn't expecting much from the Core Duo, but it was just as everyone else said. Super easy to use and it kept inline and didn't miss the dirt. I am pleased with it so far.