PVC Flexible Exhaust Fan Hose, 9.7m long, large calibre Flame Retardant HVAC Ducting, Easy Storage, for Factories Basements Farms(Diameter - 450 mm)

【Specification】Product Name: PVC Flexible Duct Hose Material: PVC+mesh+coarse steel wireIntegrated moldingeasy for storagesize: (cm/in)Diameter : 40/50/63/75/80/90/100/113/125/150/160/175/180/200/225/250/275/300/325/350/400/450/500/550/600 mmThickness: 0.32 mm9.7m longPRODUCT LIST1 x HVAC Duct Hosing Note:As the pipes are manufactured using a rotational process, there will be a certain degree of variation in length, typically within a range of 10 to 20 centimetres.Due to manual measurement, please allow small size errors, thank you for your understandingChromatic aberration occurs due to different light, shooting angles and monitors. Please refer to the actual product received.(Please note, Accessories in the picture are not included.Need help? If you encounter any problems, please let me know and I will provide any solution you want. Thank you for your kindness and understanding

• Material: Features thickened nylon mesh fabric for high-temperature resistance and tear strength, The smooth inner wall ensures efficient airflow. Designed to be lightweight, flame-resistant, and easy to store, suitable for ventilation in various settings with extended service life
• HVAC Duct Hosing Diameter : 40/50/63/75/80/90/100/113/125/150/160/175/180/200/225/250/275/300/325/350/400/450/500/550/600 mm, Thickness: 0.32 mm, 9.7m long, Embedded spiral steel wire maintains its shape without deformation.
• Design : Can be freely bent and extended without rigid elbows Wear-resistant and tensile-resistant, Withstands −22°F to 248°F (−30°C to 120°C), long-lasting around 176°F (80°C)
• Multipurpose : The flexible hose designed for ventilation applications including duct fans and vent exhausts in airport, factories, basements, farms, tunneling, chemical, tunnel and automobile manufacturing
• Easy to install : you can easily assemble it by yourself in 15 minutes, bends effortlessly around corners or tight spaces without compromising airflow, Lightweight yet sturdy hose folds down to a compact bundle when not in use, saving storage space in garages, workshops, or closets.