3-8 Inch Metal Ducting Connector Flange, Straight Pipe Flange Vent Fitting, Wall Mount Air Pipe Hose Adapter for Heating Cooling Ventilation HVAC System(120mm)

Features:
* wall flange fittings for ventilation, multiple diameter interface options.
* Made of high-quality materials that are resistant to external 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 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: 1pc

Package content:
1 x flange connection
【Wall Flange Fittings】- These fittings are designed for ventilation systems, offering multiple diameter interface options.
【High-Quality, Weather-resistant Materials】- Made from metal materials that are resistant to external elements, ensuring a long lifespan.
【Efficient Ventilation】- The smooth sur-face and low wind resistance of these fittings provide quiet, comfortable, and efficient ventilation.
【Quick and Easy Installation】- Installation is hassle-free, allowing for a convenient setup in any indoor ventilation system.