*Battery sold separately*

• 12 Volt DC backup system with M53 pump, DC pump, check valve, float switch and piping 
• Factory assembled for ease of installation
• Comes fully assembled and ready to install in your clear water sump
• Automatic operation
• Will provide 5-1/2 - 7-1/2 hours of continuous pumping on a fully charged battery based upon system selected
• Extra protection when the primary AC pump fails due to power outages
• Battery burn out and overcharge protection
• Fully solid state automatic 10A charger/controller with alarm, light indicator and warning system
• Engineered, glass-filled thermoplastic vortex impellers
• Lockable battery box
• Same great proven products
• 12 V deep cycle marine battery not included. Zoeller battery recommended but not required to qualify for warranty. 
• 3 year warranty
• 508-0015 has built-in wi-fi for Z Control Connectivity