The Impeller Is Designed With A Fan-Shaped Form That Allows For Optimal Water Flow Inside The Pump, Ensuring Efficient System Operation. Please Note That The Package Only Contains The Impeller And Does Not Include Any Other Accessories Or Parts. Before Using The Impeller, It Is Necessary To Carefully Read The Installation And Usage Instructions. The Jabsco Impeller In Neoprene With Bronze Insert Is An Ideal Choice For Those Looking For A High-Quality Replacement Impeller For Their Jabsco Water Circulation Pump. The Combination Of Neoprene And Bronze Ensures Greater Strength, Durability, And System Performance.