This Lochinvar heating element is designed with a power rating of 4.5 kilowatts (KW). It features a screw connection, which allows for easy installation and secure attachment to the heating system. The element is constructed from high-quality materials that ensure efficient heat transfer and long-lasting performance. It is compatible with various Lochinvar models, making it a versatile replacement part for numerous heating systems. The product's dimensions and design adhere to industry standards, ensuring it fits perfectly into the designated space within the heating system.