Xylem-McDonnell & Miller 21 Makeup Water Feeder 35 PSI 3/4" NPT 126400

The Xylem-McDonnell & Miller 21 Makeup Feeder is an essential component of HVAC systems, designed to keep boiler receiver tanks at ideal water levels. This feeder, measuring 3/4 inch and holding 35 gallons, guarantees a steady flow of water without the need for intricate equalizing connections. The feeder senses variations in water levels using a float mechanism. When the water level drops, the float opens a valve to automatically add water, eliminating harm from low water levels. The Xylem-McDonnell & Miller 21 Makeup Feeder is compatible with a variety of HVAC equipment, including steam boilers, hot water boilers, and hydronic systems. It features dependable water level control, direct mounting for easy installation, sturdy construction, and simple maintenance.