• Oil filled for optimal heat dissipation: This design minimizes concerns about the pump overheating or breaking down due to extreme heat generation during extended-use applications
• Nonautomatic pump that requires a control panel and switches to set the on / off levels
• Durable, cast iron construction - switch case motor and pump housing, base and impeller

The 1/2 HP Model G137 nonautomatic Effluent Pump is designed to remove grey water from septic applications. This corrosion resistant pump will provide the dependability expected from a Zoeller pump. Backed by a 3-year warranty, every pump is submerged in water and tested to its published performance curve, ensuring it meets your expectations and delivers peace of mind right-out-of-the-box.