مضخة تدوير أوتوماتيكية مزودة بفتحة تهوية من النحاس De Dietrich JJJ000607290

This automatic circulation pump air vent is made of brass for durability and corrosion resistance. It releases trapped air from heating systems, improving circulation and efficiency. A vital boiler spare part for maintenance, it helps prevent air locks and ensures smooth operation of your heating equipment.