100mm / 4 Inch Duct Connector with Flange and Backdraft Damper Round PVC Ducting Ventilation Pipe Wall Plate

Straight Pipe Connector for use with the 100mm / 4 Inch Round Ventilation Systems | Wall Flange for Wall or Ceiling Mounting Manufactured from White PVC Plastic, Providing Excellent Resistance to Corrosion | Backdraft Damper Stops Smells and Prevent Cold Air Coming through Your Extract Fan or Ducting Features Push-fit Connections for Quick and Secure Assembly without the Need for Specialized Tools or Adhesives Offers a Tight and Reliable Seal, Minimizing Air Leakage and Maximizing Ventilation System Efficiency Ideal for HVAC, Heating, Cooling, Kitchen and Bathroom Applications, Weight: 0.220462262 pounds, Manufacturer: EUROPLAST