The WACKER NEUSON COUPLING 6", HOSE SHANK, EXT. THD. is perfect for jobs that require a dependable and reliable connection between your hose and waste water pumps. It provides superior sealing along with strength, flexibility, and resistance to corrosion. With this coupling, you'll get a secure connection every time, so you can get on with your job efficiently and reliably. With easy installation and minimal maintenance needs, this coupling is a great choice for anyone looking for accuracy and durability in their equipment.