Fantronix 150mm Circular Duct Connector with Backdraught Shutter – 6” Non-Return Damper for Ventilation Ducting & Extractor Fans

• 150mm Circular Duct Connector With Damper - Plastic 150mm (6”) round ducting connector with integrated gravity flap backdraught shutter. Designed for use in ventilation ducting, extractor fan systems and HVAC applications.
• Prevents Backdraughts - Helps prevent cold air, odours, debris and insects entering through the ducting when the extractor fan is not in use. Supports efficient airflow control in ventilation systems.
• Simple Push-Fit Compatibility - Fits inside 150mm rigid round duct pipe or approximately 152mm flexible ducting hose. Can also be used to join multiple duct lengths to create a longer ventilation run.
• Durable Plastic Construction - Made from high-quality PVC plastic. Resistant to cracking, fading and heat exposure for long-term use in ventilation ducting installations.
• Multiple Applications - Suitable for bathroom and kitchen extractor fans, cooker hood ducting, tumble dryer vents, inline extract fans, hydroponics and HVAC ventilation systems.

150mm / 6 inch plastic ducting connector with inline gravity flap damper / backdraught shutter. Prevents outside air and debree from coming through your duct system. Stop smells and prevent cold air coming through your extract fan or ducting. Will fit inside 150mm round pipe or 152mm flexible hose and can be used to join multiple lengths of pipe together to form a long duct run. Perfect for your Bathroom & Kitchen Extractor fan, Tumble Dryer, Hydroponics, In-Line Extract Fans, or Cooker Hood or any other ventilation application. Produced and manufactured in Ukraine. 100% customer satisfaction guarantee.