8" Duct Connector Flange, 3 Pack Metal Straight Pipe Exhaust Flange Duct Mounting Plate for Heating Cooling Ventilation HVAC System Metal Push Button Switches The female thread end is

The female thread end is connected with the male thread end

Marking etched by high precision process and easy to read

and other cards

Other Part Number:AL3Z-14B166-BA

5x38cm / 55

8" Duct Connector Flange, 3 Pack Metal Straight Pipe Exhaust Flange Duct Mounting Plate for Heating Cooling Ventilation HVAC System Metal Push Button Switches The female thread end isDuct 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 Tone Material: Galvanized Steel Interface Dimensions: 206 x 203 mm 8. 1 x 8 inch (OD*ID) Overall Height: 20 mm 0. 8 inch Thickness: 1. 5 mm 0. 06 inch Base Outer Diameter: 260 mm 10. 2 inch