This 3 way duct pipe connector is a three-hole connector with two branches, which can separate the air supply, return or discharge in two rooms or other types of spaces. It is very useful for connecting the pipes of bathroom fans, range hoods, dryers and dust collectors to the ventilation duct system. Suitable for home, office, kitchen, factory or apartment. Specification Color: Silver Material: Iron Port Diameter: 120mm / 5 inch Thickness: 0.5mm / 0.02 inch Packing List: 1 x 3 Way Duct Splitter Advantage The duct splitter provides the flexibility to control and balance the airflow, allowing for customized distribution based on specific needs. By effectively distributing airflow, the duct splitter helps optimize HVAC system performance, enhancing energy efficiency by preventing over working certain areas and ensuring balanced temperature control throughout the space. Instruction Easy to install, connect the three ends of the connector to vent hoses with the appropriate size and fix with your pipe clamp, then seal with tape if necessary. (Pipe clamp and tape are not included) A convenient solution for dividing airflow without requiring complex modifications to existing ductwork. NOTE: Please choose the right size according to your needs.