12" Duct Connector Flange, Dryer Vent Wall Plate Square to Round Straight Ducting Plate for Air Heating Cooling Ventilation Exhaust Fan, Black 7.5mm(ID)x9.5mm(OD)x300mm(L) Fitment: for Smart Fortwo MK3

Fitment: for Smart Fortwo MK3 2015-2019

for Mercedes-Benz ML350 4Matic

Open Size: 205x205x28mm / 8x8x1

Packing List: 20 Pack of Hex Nuts

12" Duct Connector Flange, Dryer Vent Wall Plate Square to Round Straight Ducting Plate for Air Heating Cooling Ventilation Exhaust Fan, Black 7.5mm(ID)x9.5mm(OD)x300mm(L) Fitment: for Smart Fortwo MK3The duct connector flange is mainly used to connect the duct hose (not included) to an output port through a bolted connection. Widely used on the home, kitchen, bathroom, garage, and office. Suitable for this area which needs a ventilation system. Specification Color: Black Material: ABS Plastic Outer Diameter of Top Interface: 285 mm 11. 22 inch Outer Diameter of Bottom Interface: 298 mm 11. 73 inch Fit for Ducting Hose with Inner Diameter: 300mm 12