Battery Back Up, Zoeller, Mfr#: 508-0021

Battery Back Up, Pump Voltage 12V DC, Amps @ 10 Ft. of Head 15.5 A, Switch Actuation Vertical Float, Flow Rate @ 10 Ft. of Head 30 gpm, Pump Body Material Plastic, Alarm Output Audible, Charger Input Voltage 115V AC, 120V AC, Charger Output Voltage 12 V, Charger Hz 60, Required Battery (2) Group 27 or 31 Batteries, Battery, Sold Separately, Group 27 or 31 Battery, Max. Head 22 ft, Impeller Material Thermoplastic, Shaft Seal Material – Pumps Carbon, Ceramic, On Point Adjustable