4" Duct Connector Flange, 4 Pack Dryer Vent Wall Plate Square to Round Straight Ducting Plate for Air Heating Cooling Ventilation Exhaust Fan, Black Dark Black Perform maintenance and parts replacement

Perform maintenance and parts replacement in the state of decompression and pressure relief

Base Outer Diameter: 215 mm / 8

1): 9mm / 0

Output Speed: 6RPM

Can be used with PU

4" Duct Connector Flange, 4 Pack Dryer Vent Wall Plate Square to Round Straight Ducting Plate for Air Heating Cooling Ventilation Exhaust Fan, Black Dark Black Perform maintenance and parts replacementThe 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 Interface: 97 mm 3. 82 inch Fit for Ducting Hose with Inner Diameter: 100mm 4 Inch Overall Dimensions: 120 x 120 x 70 mm 4. 72 x 4. 72 x 2.