


It is commonly paired with bathroom exhaust fans and dust collection units to adapt them to smaller ductwork as a reducer. The duct adapter is a versatile tool that can be retrofitted with a variety of different-sized ducting and fans. Other adaptation projects include range hoods, tumble dryers, grow tent ventilation systems, and connecting smaller ducts to bigger ducts. Old bathroom fan exhausts that are 3-in can be increased to used 4-in duct to vent. It is ideal for bathroom fan exhaust applications. The duct adapter is a versatile tool that can be retrofitted with a variety of different-sized ducting and fans. The duct to duct increaser joins 3-in to 4-in flexible ducts together. The galvanized steel body is finished with a zinc coating that aids in its resistance to corrosion and high temperatures. It features a raised lip on the reducer end to provide extra grip on ducting or duct openings, while the increaser end features a flat brim to achieve a flush fit. Using this duct adapter to connect your ventilation fans to your ducting will help retain your system’s CFM efficiency. 4x 3 tapered reducers at boiler connections and at Weil-McLain vent/air cap. Adapts 6 inches to 4 inches | Product Length: 5.11 inches | Finish: Zinc CoatingĪ ventilation ducting tool designed to fit different-sized duct hole openings together, connecting smaller ducting to bigger fans and vice versa. Vent Screen 3 In Mesh 304 Stainless Steel.Galvanized steel body that is corrosion-resistant and can withstand high temperatures.repairs, cut- ins, conductor, roof drains and increasers-reducers. Raised lips on the smaller opening for extra grip on ducting or your equipment’s duct opening. Kair Ducting Reducer 150mm to 100mm - 6 to 4 inch Duct Pipe Reduction Connector Kair 150mm female to 100mm male round ducting adaptor. Fernco 4 inch to 3 inch coupling Fernco 2 inch by 2 inch coupling Big gulp dust hood.Maintains airflow efficiency by creating a seamless connection between two different sized duct openings.Simple to install, use and uninstall for the utmost in ease, performance. Made of tough, dural ABS plastic material. A ducting cone designed for adapting ductwork to equipment like bathroom fans and dust collectors. It allows use of 3-Inch duct to 4-Inch hose.
