8″ Galvanized Duct Flange – Square to Round Connector

The **ZUDKSUY 8-inch galvanized duct flange** is a durable, high-performance connector designed for seamless transitions between square and round ductwork in HVAC, ventilation, and air conditioning systems. Crafted from premium galvanized steel, this flange resists corrosion, extreme cold, and high temperatures, ensuring long-lasting reliability in residential, commercial, and industrial applications.

Ideal for use in homes, kitchens, bathrooms, garages, and industrial settings—such as construction, chemical plants, or food processing facilities—this duct connector simplifies installation while maintaining a smooth, leak-resistant seal. The **200mm (7.9″) flange diameter** pairs perfectly with 8-inch square tubing and circular duct interfaces, while the **210mm (8.3″) diagonal mounting hole distance** and **120mm (4.7″) spacing between adjacent holes** provide secure, standardized attachment points. Whether upgrading your home’s ventilation or optimizing an industrial HVAC system, this flange delivers precision engineering and rugged durability.