5" Duct Connector Flange, 2 Pack Straight Pipe Exhaust Flange Stainless Steel Duct Mounting Plate for Heating Cooling Ventilation HVAC System 6.89" X 0.16" Specifications: Diameter: 110mm / 4-1/3"

Specifications: Diameter: 110mm / 4-1/3"

for Audi S6 2006-2011

model boat

and make it look new and cool

and various cylinders

5" Duct Connector Flange, 2 Pack Straight Pipe Exhaust Flange Stainless Steel Duct Mounting Plate for Heating Cooling Ventilation HVAC System 6.89" X 0.16" Specifications: Diameter: 110mm / 4-1/3"Duct 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: 304 Stainless Steel Interface Dimensions: 131 x 128 mm 5. 16 x 5. 04 inch (OD*ID) Overall Height: 20 mm 0. 8 inch Base Outer Diameter: 175 mm 6. 9 inch Screw Hole Diameter: 10.