The Therm-4 Ft Heater Well Assembly by Woodford Mfg Co is designed for optimal temperature regulation in outdoor plumbing systems. This 4-foot assembly is constructed from high-quality materials, ensuring durability and resistance to harsh environmental conditions. It is compatible with various Woodford models, making it a versatile choice for maintaining your outdoor water supply. The heater well assembly is engineered to provide efficient heating, preventing freezing and ensuring reliable water access during colder months. Ideal for both residential and commercial applications.