Air Vent Duct Connector Flange Metal Straight Pipe Exhaust Hose Flange Adapter for Heating Cooling Ventilation Kitchen Duct Fan Hose Connector Pipe Fittings(120mm)

• 【Ventilation Flange Fittings】- These flange fittings are designed for ventilation systems and offer multiple diameter interface options for versatility.
• 【High-Quality and Weather-Resistant】- Made of metal materials, these fittings are resistant to external for ELEMENTS such as weather and aging. They are built to last.
• 【Suitable for Indoor and Outdoor Ventilation】- Whether it's for indoor ventilation equipment or ventilation systems outside buildings, these flange fittings are designed to meet your needs.
• 【Quick and Easy Installation】- Installing these flange fittings is hassle-free. follow the instructions and enjoy the benefits of improved ventilation.
• 【Wide Applications】Duct flanges are widely used for air ventilation systems in home, kitchen, bathroom, garage and factory.

Features: * wall flange fittings for ventilation systems, multiple diameter interface options. * Made of high-quality materials that are resistant to external for ELEMENTS (weather and anti-aging metal). * High temperature resistance (maximum working temperature is 220°C), smooth , low wind resistance, providing quiet, comfortable and efficient ventilation when in use. * Designed for ventilation systems inside and outside buildings. * Quick and easy installation Specification: * Material: Metal * color: gray * Size: 75mm, 100mm, 120mm, 150mm, 200mm * Function: fresh air ventilation inlet and outlet * Scope of application: can be used as air inlet and outlet, installed in indoor ventilation equipment * Quantity: 1pcs Package content: 1 x flange connection