One of our customers in Greenfield Park area needed to change her old sump pump. She contacted us to talk to one of our specialists. We advised her to install the TripleSafe 3 pumps in 1 system. The first pump operates under normal conditions, the second starts when there is a lot of water or in case that the first pump fails, and the third runs on battery power during power breakdown. Three pumps, three times more peace of mind!