The AirTech-UK Aluminium Ducting is the ideal solution for ventilation and extraction needs in a variety of environments. Whether you need to improve air circulation in grow tents, dryer rooms, kitchens, or restaurants, this flexible ducting is designed to meet your requirements. With a diameter of 100mm (4"), it ensures efficient airflow and proper ventilation. The ducting is constructed with 2 layers of aluminum foil and 1 layer of PET film, providing durability and resistance to wear and tear. It can withstand temperature ranges from -30 to 250°C, making it suitable for various applications. The maximum flow speed of 30m/s and a maximum pressure of 2500pa ensure optimal performance. With a length of 5 meters, you'll have enough ducting to complete your installation seamlessly. Upgrade your ventilation system with the reliable and versatile AirTech-UK Aluminium Ducting.