10 Inch Duct Connector Flange, Metal Straight Pipe Exhaust Hose Flange for Heating Cooling Ventilation HVAC System Hole Saws for Metal low noise and smooth

low noise and smooth

Model: LA139T-DX2

Inside Diameter: 4mm/0

47mm x 28mm x 13mm/1

Model: 3200-2RS (5200-2RS)

10 Inch Duct Connector Flange, Metal Straight Pipe Exhaust Hose Flange for Heating Cooling Ventilation HVAC System Hole Saws for Metal low noise and smoothDuct 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: 245 mm 9. 6 inch Diagonal Mounting Hole Distance: 265 mm 10. 4 inch Distance Between Adjacent Mounting Holes: 131 mm 5. 2 inch Base Outer Diameter: 275 mm 10. 8 inch Packing List: 1 x Duct Connector Advantages 1. The connector is made of galvanized iron, which is anti