6 Inch Duct Connector Flange, ABS Square Air Ventilation with Duct Backdraft Valve for Heating Cooling Ventilation System, Black 17x52x16mm - Stroke & Force :

- Stroke & Force : 3mm

63"(Thread D* L)

the opener creates precise

for BMW X1 2010

6 Inch Duct Connector Flange, ABS Square Air Ventilation with Duct Backdraft Valve for Heating Cooling Ventilation System, Black 17x52x16mm - Stroke & Force :The duct connector flange is mainly used to connect the duct hose (not included) to an output port through a bolted connection. Widely used on the home, kitchen, bathroom, garage, and office. Suitable for this area which needs a ventilation system. Specification Color: Black Material: ABS Plastic Outer Diameter of Interface: 145 mm 5. 7 inch Overall Dimensions: 180 x 180 x 75 mm 7. 1 x 7. 1 x 3 inch (L*W*H) Diagonal Mounting Hole Distance: 170 mm 6. 7