Tobee® G029HS1A05 Slurry Pump Expeller Ring is interchangeable with original 12/10 AH slurry pumps expeller rings, The expeller ring is together work with expeller for slurry pumps. They can not only help seal the pump, but also reduce the centrifugal force. The design and material of expeller is significant to its service life, Tobee offers expeller in cast iron and high chrome and rubber materials for options.