Plug ? 6.5 black De Dietrich 7706872

The plug ? 6.5 black is a simple yet essential sealing component used to close unused ports or openings in boiler and burner systems. With a 6.5mm diameter and black finish, it provides a secure fit to prevent leaks and maintain system integrity. As part of boiler spare parts and heating equipment components, this plug is useful during installation or maintenance to cap off connections. Its durable material ensures long-lasting performance, making it a handy item for any boiler maintenance and repair toolkit.