3" Duct Connector Flange, 3 Pack Metal Straight Pipe Exhaust Inlet Outlet Duct Mounting Plate with Screws for Air Heating Cooling Ventilation HVAC 66x45x0.25mm Dimension: M6 x 20mm

Dimension: M6 x 20mm

televisions

wooden walls

for BMW X5 11-13

Flammability:Flame Retardant

3" Duct Connector Flange, 3 Pack Metal Straight Pipe Exhaust Inlet Outlet Duct Mounting Plate with Screws for Air Heating Cooling Ventilation HVAC 66x45x0.25mm Dimension: M6 x 20mmDuct flanges are widely used for air ventilation systems in homes, kitchens, bathrooms, garages, factories, etc. What's more, it can be used on welded exhaust pipe, spiral exhaust pipe, exhaust pipe elbow fittings, fan hose connector. Specification Color: Silver Grey Material: Galvanized Iron Interface Outer Diameter: 73mm 2. 9 inch Overall Height: 48mm 1. 89 inch Base Outer Diameter: 113mm 4. 45 inch Screw Hole Diameter: 4. 5mm 0. 18 inch Diagonal