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.
WARNING: This product can expose you to chemicals including [which is diethylhexyl phthalate, known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.