Simplify complex ducting installations with our Duct Reducer, a convenient tool for adapting from larger to smaller duct diameters. Constructed to withstand the rigorous systems, this connector features easy installation and maintenance, all while maintaining airflow efficiency. Features -Color:White -Material:Plastic -Size: 15.60X10.80X10.80cm/6.13X4.24X4.24in -bigger inner diameter: 150mm -bigger outer diameter: 157mm -smaller inner diameter: 93mm -smaller outer diameter: 99mm -Reducer and increaser: The duct connector features two different diameters, allowing for easy connection of exhaust ducts with varying sizes. -Durable construction: Precisely made using sturdy plastic material, the ducting connector is resistant to various conditions, providing performance. -Easy installation: With a straightforward fitting mechanism, our duct reducer can be installed quickly and efficiently, saving time and labor for everyone. -Airflow efficiency: Designed to maintain optimal airflow, this vent connector minimizes air resistance and turbulence, contributing to overall system efficiency. -Widely used: Our duct adapter can be widely applicable to ventilation systems, air conditioners, dryers, kitchen fans and more. Package list: 1 x duct reducer