Assembled in the US with foreign and domestic parts.;Tested to 1 million cycles* (Primary only);The high-flow battery back-up pumps up to 1750 gph at 10';Top suction design filters debris and minimizes clogging;Includes two heavy-duty check valves;The 1/3Hp primary pump pumps up to 3800 gph at 10'

• WAYNE WSS20V Pre-Assembled 120 V/12V 1/3 HP Primary and Battery Backup Combination Sump Pump System

WAYNE WSS20V Pre-Assembled 120 V/12V 1/3 HP Primary and Battery Backup Combination Sump Pump SystemWayne