Star Water Systems 1/2 HP Submersible Well Pump, 2W 115V 4H10A05005

1 year limited warranty Non-fusing and corrosion-resistant impellers and diffusers molded of Noryl resin. Includes removable, internal, positive-sealing check valve Stainless steel hex drive shaft with one-piece stainless steel, motor-to-shaft coupling No priming required