Flotec 1/2 HP 528 gph Cast Iron Shallow Jet Well PumpUPC: 022315100602 Manufacturer Part No: FP4112 CSA Listed: Yes Pump Switch Type: Pressure Self Priming: Yes Maximum Discharge Flow: 8. 8 Battery Backup: No Adjustable Speed: No Run Dry Capable: No UL Listed: No Packaging Type: Boxed Submersible: No Housing Material: Cast Iron SSPMA Certified: No Horsepower: 1 2 hp Voltage: 115 volt Product Type: Shallow Well Jet Pump With Tank: No Inlet Diameter: 1 1 4 in. Brand Name: Flotec Float Switch: No Shank