Wayne Upgraded 1/2 HP Combination Battery Backup System

The Wayne 1/2 HP and 12-Volt Upgraded WSS30V includes an all new back-up pump with an even more rugged construction. Drop in ready and easy 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 back up pump on the WSS30V turns on. Battery Sold Separately.

• Upgraded WSS30V. Completely pre-assembled and drop in ready
• Primary pump float switch tested to 1 million cycles
• Assembled in the US, performance that lasts for years