220x55mm Flat Channel Connector with Backflow Flap - Rectangular Ducting - Backdraught Shutter

Features:

• Plastic Connector / Adapter for 220x55mm / 8.6x2.2'' Rectangular Ducting System
• Made of High-quality PVC Plastic / Temperature Range: From -15°C to +60°C
• Non-corrosive / Lightweight / Excellent airflow characteristics / Easy to install
• Perfectly suited for ducting your Tumble Dryer, Bathroom or Kitchen extractor fan
• Backflow flap prevents air from entering the living space from the outside