Watts 0267687 Boiler Water Feeder is an automatic water replenishment device designed to maintain proper water levels in boiler systems. It works by monitoring boiler water levels and automatically supplying makeup water when levels fall below the required operating range, helping ensure safe and efficient performance. This feeder is commonly used in residential and commercial hot wa... https://www.partshnc.com/0267687-watts-142-boiler-water-feeder