Einfüllknopf mit Siebdruck „De Dietrich“ JJJ005604341

The filling knob with silkscreen is a practical component designed for precise control during system filling. Its silkscreened markings ensure clear visibility of settings, making it easier for technicians and homeowners to manage water or gas flow in heating equipment. This part is commonly used in boiler maintenance and repair, offering a reliable interface for adjusting fill levels. Whether you are replacing a worn knob or upgrading your control panel, this component provides a straightforward solution for enhancing the functionality of your heating system.