Xylem-Hoffman Specialty 400445 Well Copper 5/8"X11" 1141

The Xylem-Hoffman Specialty 400445 Copper Well is a temperature sensing and protection part for HVAC systems with series 1141 temperature regulators. It is made of copper, which allows heat to transfer well and also makes the product long-lasting. Intended to accommodate temperature-measuring parts, it shields them from direct interaction with the system fluids while providing correct measurements. The well size of 5/8” x 11” ensures compatibility with temperature regulators and protects the system from damage during the replacement of the sensor.