Outer Diameter of Interface: 195 mm / 7.7 inch; Overall Dimensions: 235 x 235 x 90 mm / 9.3 x 9.3 x 3.5 inch (L*W*H); Diagonal Mounting Hole Distance: 222 mm / 8.7 inch; Adjacent Mounting Holes Distance: 101 mm / 4 inch; Color: Black; Material: ABS Plastic; Packing List: 1 x Pipe Connector Flange||Advantage: 1. The connector is made of ABS plastic material, which has good corrosion resistance and temperature resistance and is durable. 2. The connector base has screw mounting holes, which can be directly fixed on the wall with screws without drilling, and the installation is convenient.||Instruction: For ducted ventilation systems, mount the duct connector to the wall and attach your exhaust hose to our duct connector. Also, the duct backdraft valve prevents exhausted air from being blown back into the house.||Application: The 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.||NOTE: Please confirm the outer diameter of the connector before placing an order. Also, please note that screws are not included in the package.
