Zonon 1 Pcs 4 Inch Duct Connector Flange Metal Straight Pipe Flange for Heating Cooling Square to Round Air Vent Duct Connector with 8 Screws for Ventilation System

Additional Details from the Manufacturer

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More features

• Well-designed Structure: the duct connector flange features an innovative design with a dedicated duct inlet and outlet with 8 attached screws
• Appropriate Size: duct connector including an interface outer diameter about of 3.7 inches/ 95 mm, a diagonal mounting hole distance of 5 inches/ 126 mm, an adjacent mounting hole space of 3.15 inches/ 80 mm, and an effective frame size of 5.3 x 5.3 inches/ 134 x 134 mm, with a height of 2.4 inches/ 60 mm
• Ready to Assemble: our duct connector comes with prefabricated holes, ensuring a secured installation to the air purifier host, wall, ceiling, or any other surface for ideal connection to your ventilation system
• Made with Reliability: the duct connector is constructed of galvanized iron, featuring anti-corrosion, resistance to cold and high temperatures; This makes it robust and long-lasting; Its resistance to deformation ensures that it maintains its structure over time, providing value and consistency in your ventilation system
• Versatile Applications: this duct flange proves adaptable and finds applications in a myriad of air ventilation systems; Whether you're setting it up in your home, kitchen, bathroom or factory, this flange serves as a reliable connection, facilitating efficient air circulation