The robotic vacuum cleaners installed on the pressure side are attached to feed back/pumping pressure of your water circulation system. In this plumbing side pool water become clear and filtered. It's due to the water power pressure, the cleaners collect debris and dirt and accumulate it in the bag.
The BlueFury pressure side pool cleaner is the most powerful on the market with cleaning speed to 30% higher than any other pressure-side cleaners. It's equipped with front rotating brush and in forward and reverse modes for a deep and effective clean. Easy to use, simply connect the BlueFury cleaner to the pressure piping.