110x55mm - Ø 100mm Flat Channel to Round Pipe Ducting Adaptor with Flange - Plastic Connector, Adapter, Reducer

Features:

• 110x55mm to Ø 100mm | 4.3x2.2 inch to Ø 4 inch Rectangular to Round Adapter
• Equipped with a Flange to Stabilise The Ventilation System
• Made of High-quality PVC Plastic / Temperature Range: From -5°C to +60°C
• Non-corrosive / Lightweight / Excellent airflow characteristics
• Easy to install and durable, just push-fit duct and fittings together