Guzu wet prime pump is designed for reliable solids and clear liquids handling. After initial priming, they continue to reprime automatically. 6 inch trash pump provides fast and cost effective pumping solution for larger jobs. Self priming pumps are designed to safely move water that contains debris and solids. They have large, open style impellers that can safely pass solids without being damaged. Another useful feature is the quick release system that allows easy access for cleaning out the pump case.