... , 110V, 20 GPM, 4" CE list Submersible Pump, Deep Well, 1/2HP, 110V, 20 GPM, 4" Features & Technical Specifications:4" deep ... grade heavy duty, also good for home usageBuilt in 1/2 HP capacitor start. This pump DOES NOT require a control boxThis ... the need for priming and creates quiet operationPerformance: Condition: NewWarranty: 1 year