Set of 2 duct connector flanges, square to round straight plastic, ideal for ventilation systems (black, 10.2 cm)

Versatile: These duct flanges are suitable for heating and HVAC systems and are widely used in air ventilation systems in homes, kitchens, bathrooms, garages, and factories. Contents: The package contains two duct connector flanges with an outer diameter of 90 mm at the top interface and 98 mm at the bottom interface. They are suitable for duct pipes with an inner diameter of 100 mm. Overall dimensions: 120 x 120 x 60 mm x 4.72 cm x 2.36 inches (L x W x H). The diagonal distance between the mounting holes is 120 mm. Distance between adjacent mounting holes: 85 mm.

Reliable material: Made of ABS plastic, which has good corrosion and temperature resistance and is durable.

Special design: The connector base has screw mounting holes; no drilling is required. It can be fixed directly to the wall with screws, making it convenient to use. The ventilation flange has a smooth surface, which is ideal for connecting the air duct.

Note: Before ordering, please pay attention to the size.