The Aero 150mm Wall / Eave Roof Ducting Kit is designed to suit Rangehood outlets ranging from 125mm to 150mm. This kit includes a 5-meter length of B. Acoustic PVC Coated Flexi Ducting, which ensures efficient air flow. It also comes with a D. Back Draft Damper with an outer diameter of 148mm, preventing unwanted air from entering the system. The kit provides two stainless steel pipe clamps (F.) to securely fasten the ducting in place. Additionally, it includes an external duct connector (G.) with an inner diameter of 152mm and an outer diameter of 202mm, ensuring a proper connection. The H. 150-125mm Reducer with an outer diameter of 123mm is included in the 150mm kit only. Lastly, the kit features a white-painted Wall Vent with Ember Mesh (K.), which adds a finishing touch to the installation. With its comprehensive components, the Aero 150mm Wall / Eave Roof Ducting Kit provides everything you need for effective and efficient ventilation.