4 Inch Duct Connector Flange, 2 Pack ABS Square Air Ventilation with Duct Backdraft Valve for Heating Cooling Ventilation System, Black 14.7FT Connected to a 5

Connected to a 5

Package List:2 Pcs Turn Light Signal Plug Connector Harness

Size: 14x12x42mm / 0

Drill Bit Length: 155mm / 6

Chrome plated finish for rust and corrosion resistance

4 Inch Duct Connector Flange, 2 Pack ABS Square Air Ventilation with Duct Backdraft Valve for Heating Cooling Ventilation System, Black 14.7FT Connected to a 5The 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: 95 mm 3. 7 inch Overall Dimensions: 148 x 148 x 70 mm 5. 8 x 5. 8 x 2. 8 inch (L*W*H) Diagonal Mounting Hole Distance: 155 mm 6.