[WHAT TO GET]: The air duct adapter connector is made of durable galvanized steel, which is sturdy, durable, high-strength, heat-resistant, rust-proof, corrosion-resistant and wear-resistant. The crimped end is easy to install; simply slide the duct over the end and secure it in place. Extended height ensures a stable connection, and pre-drilled holes enable easy installation for long-lasting duct projects.[WHEN/WHERE TO USE]: This versatile adapter plays a key role in HVAC systems for air supply and exhaust. It fits bathroom fans, exhaust fans, dryers, range hoods, inline blowers, dust collection, and hydroponic equipment, well-suited for homes, offices, factories, and various ventilation projects.[WHAT IT IS]: Duct Connector: Interface Outer Diameter: 125 mm / 5 inch, Height: 150 mm / 6 inch, Thickness: 0.6 mm / 0.
