the wayne 1/2 hp and 12-volt upgraded wss30v includes an all-new backup pump with even more rugged construction. drop-in ready and easy to install within about 15 minutes. the wss30v provides additional protection and peace of mind when the power is out. including an audible alarm, rest assured that you'll be notified as soon as the backup pump on the wss30v turns on.

• WAYNE Basement Back Up 1/2 HP & 12 Volt Combination System.
• This system requires a check valve, which is not included.
• Epoxy Coated Steel Housing / Cast Iron bottom
• Corrosion-Resistant Thermoplastic Engineered Flow Divertor, for Switch Protection
• 1-1/2 in. NPT Discharge for Easy Installation and Compliance with Building Codes
• or Use In 16 in. Diameter or Larger Sump Basins
• Protects your basement with hours of pumping power when the electricity goes out.
• Removes up to 10,000 gallons on a single battery charge.