Automatische Entlüftung über 3 / 8 De Dietrich 7880542

The automatic air vent ove 3/8 is a device that automatically releases trapped air from heating systems, preventing airlocks and ensuring efficient circulation. With a 3/8 inch connection, it is suitable for installation on radiators, boilers, or pipework. This vent helps maintain system performance and reduces the need for manual bleeding.