The Flexible Aluminium Duct 100mm 3m Expanded (110901 53510131) is a high-performance, lightweight ducting solution designed for residential and commercial ventilation, heating, and air conditioning systems. Manufactured from multi-layer corrugated aluminum, this duct is engineered to provide exceptional flexibility, strength, and resistance to tearing or puncturing during installation.
 
Featuring a fully expandable design up to 3 meters in length, the duct easily navigates tight corners, ceiling voids, and complex routing layouts where rigid ducting cannot fit. Its smooth inner core minimizes airflow resistance and pressure drop, ensuring efficient extraction for bathroom fans, kitchen cooker hoods, tumble dryers, and HVAC supply or return lines.
 
Essential for creating secure, airtight connections between ventilation units and external terminals, this flexible aluminum duct delivers reliable performance and operational efficiency. Whether you are installing a new extractor fan, upgrading an existing ventilation network, or routing commercial air systems, this component ensures professional-grade durability and dependable airflow control.
 
Fire retardant to meet the requirements of BS476: parts 6, 7 and 20

Operating temperature range: -5 degrees Celsius to +90 degrees Celsius.