The enz golden jet® Propeller Nozzle completely and efficiently cleans pipes from 12" to 80" diameter. The skids adjust to any pipe size. The can even be adapted to clean egg-shaped or oval pipe profiles. The adjustable rear jets provide the advance force and strong flushing action. The Propeller Nozzles are designed to work with fresh and recycled water. Due to the refined bearing and sealing system and ceramic jet inserts, the Propeller Nozzles are virtually maintenance free. Max. Working Pressure: 4000 PSI