6 Inch Duct Connector Flange, Metal Fitting Straight Pipe Flange Round Ventilation Air Duct for Heating Cooling Ventilation HVAC System 1/2 X 1/4 also can be used for

also can be used for hanging photos

Brass balls also have the ability to resist the corrosive effects of fuel oil

Color:Dark Purple

Pin of Number 2: 2pins

snap sction

6 Inch Duct Connector Flange, Metal Fitting Straight Pipe Flange Round Ventilation Air Duct for Heating Cooling Ventilation HVAC System 1/2 X 1/4 also can be used forDuct flanges are widely used for air ventilation systems in home, kitchen, bathroom, garage and factory etc. Specification Color: Grey Material: Galvanized Iron Interface Outer Diameter: 145 mm 5. 7 inch Diagonal Mounting Hole Distance: 173 mm 6. 8 inch Distance Between Adjacent Mounting Holes: 85 mm 3. 3 inch Base Outer Diameter: 183 mm 7. 2 inch Packing List: 1 x Duct Connector Advantages 1. The connector is made of galvanized iron, which is anti