Introducing our versatile air duct hose, designed for efficient air routing in tight spaces. This product is perfect for those looking to enhance their ventilation systems while preventing smoke backflow. **Specifications:** - **Material:** Durable Plastic - **Lengths Available:** 1M (3.3FT), 1.5M (4.9FT), 2M (6.5FT) - **Temperature Range:** -40°C to 100°C - **Inner Diameter Options:** - 100MM (3 8/9 in) with a stainless steel cover of 300mm (12 in) - 160MM (6 2/7 in) with a stainless steel cover of 350mm (13.8 in) - 200MM (3 7/8 in) with a stainless steel cover of 400mm (15.7 in) **Package Includes:** 1 x detachable nozzle/collector/hood **Product Features:** - **High Durability:** This air duct hose is heat-resistant, wear-resistant, and built to withstand high temperatures, making it an excellent choice for both residential and commercial use. - **Flexible Design:** The hose can be bent, twisted, and adjusted to fit various configurations, ensuring optimal placement in any space. - **Easy Installation:** It easily attaches to exhaust vents, providing a seamless integration with your existing setup. - **Convenient Storage:** The hose folds and unfolds effortlessly, making it easy to store when not in use and perfect for accommodating limited space. **Usage Tips:** - Please note that manual measurements may result in a 1-3cm variance. - A slight odor may be present initially but will dissipate within two to three days. - Minor color variations may occur due to lighting and individual perception; please refer to the product images for the most accurate representation. - If you require a specific length not listed, we offer customization options to meet your needs. This air duct hose is an invaluable addition to your ventilation system, providing both functionality and flexibility. Optimize your air routing today!