Nozzle Tool is a cleaning and circulation system custom engineered specifically for the pool you create. It will clean any pool you design with pop-up spray nozzles built into your pool during construction. This product will clean steps, benches, fountains, walls, even your spa, any way you design it. More than a simple cleaning system, this nozzle tool is a better way to build your swimming pool. The pop-up nozzles push debris from every corner of your pool toward the Patented Collection Zone, an area.