Stecker 3 / 4" De Dietrich 7604925

The 3/4 inch male plug is a handy fitting for sealing unused ports or openings in boiler and burner systems. It screws directly into female threads to provide a tight closure, preventing leaks and maintaining system pressure. Made from robust materials, this plug is suitable for various heating applications. Keep one on hand for maintenance or repairs to ensure your system operates efficiently.