Plug n290 3 / 4" De Dietrich 94950140

This Plug n290 3/4" is designed to seal 3/4-inch ports in boiler and burner equipment. It is essential for isolating unused openings during system maintenance or reconfiguration, preventing leaks and maintaining pressure. The plug's threading ensures a snug fit, and its durable materials resist corrosion and wear. A practical component for any heating system, it helps ensure safe and efficient operation.