Flotec Back-Up Sump System, Outlet Connection Size: 1-1/4 in, Back-up Voltage Rating: 12 VDC, Pump Maximum Head: 15 ft, 2700 gph, Battery Type: AGM, Thermoplastic, Temperature Rating: 32 to 70 deg F, Suitable for: Flotec BAT40, BAT75 AGM Batteries, Includes: Battery Case Control Unit, 12 V Pump, Reed Switch, AC Power Supply, PVC Elbow