This duct collar is used for connecting air ducts, including metal spiral pipes, hoses, PVC pipes and so on. It is suitable for bathroom fans, extractor fans, tumble dryers, in-line extractor fans, HVAC systems, dust collection systems, hydroponics installations and so on. They are widely used in homes, offices, kitchens, warehouses and apartments.Specification:Color: SilverMaterial: galvanized ironSize: 65 x 0.6 mm/2.56 x 0.02 inches (H*W)Interface OD: 300 mm / 11.8 inchesDiameter: 60 x 100 mm / 2.36 x 3.94 inchPacking list: 2 piece x Duct CollarAdvantages:1. made of durable galvanized iron material, sturdy, waterproof, moistureproof, wear-resistant, good toughness, strong pressure resistance, not easy to deform, can be used for a long time;2. The crimped design of duct collar makes it easy to insert into air duct, ensures a tight connection, prevents air leakage, and improves the working efficiency of the system. Adapt to a variety of installation scenes.Instruction:Attach the duct connector to the wall, floor, ceiling opening or any other surface. Then fix the air ducting to the connector.Note: Please choose the right size according to your needs. Product does not include screws.
