• Made from 1 layer aluminium
• Standard length supplied is 3m
• Diameter range: Ø 100mm to Ø 500mm.
• Other sizes and thickness available on request  
• Static Working Temperature: -30°c to 250°c  
• Maximum working pressure: + 10,000 Pa  
• Maximum air velocity: 30m/sec  
• Bending radius: 0.76 x D  
• Conforms to UK BS476 parts 6, 7 and M1  
• In case of fire no poisonous gases are released
• Can be used in conjunction with mechanical ventilation and air conditioning systems  
• Lightweight and therefore easy to install
• Lengths supplied individually boxed
• Secure using jubilee clips which are available in the ducting sections
• 3m lengths compress to less than 1m for easy storage

Please note that we a wider range of sizes from 80mm to 500mm is available in our commercial flexible hose ducting section.