4Inch Duct Connector Flange ABS Plastic Air Outlet Inlet Hose Pipe Adaptor for Ventilation Equipment Valves Metal Surface Treatment : Plated

Metal Surface Treatment : Plated Zinc

Inside Diameter: 175mm

At the same time

94 inch(L*W)

Silicone Case Length: 37mm

4Inch Duct Connector Flange ABS Plastic Air Outlet Inlet Hose Pipe Adaptor for Ventilation Equipment Valves Metal Surface Treatment : PlatedDescription: 1. ABS plastic have a good hardness and it is extremely lightweight. 2. It also have a good resistance of acid and alkali. 3. A design with thinner top and thicker bottom can make this vent much convenient to connect. 4. Internal arc design reduces wind resistance. 5. Widely used on bathroom or kitchen extractor fan, In line extract fans or cooker hood Specification: Material: ABS Plastic Total Size: 115x115x50mm 4. 53*4. 53*1. 97 Inch