Ventilation Ducting Hose Retractable Flexible Duct Hosing 8" 16" 24" PVC Round Hose 16.5Ft 33Ft Portable Easy To Bend Lightweight Sealed Flame Retardant With D-Ringand And Adjustable Rope ( Size : 500

PVC Flexible Duct Hosing, 8 to 24 Inch x 16.5Ft 33 Feet Retractable Hose for Exhaust Fan☀ Features: flexible expansion and contraction of the ventilation duct, free bending, uniques material, wear-resistant and durable, waterproof and flame retardant, with adjustable rope and D-ring, easy to store and carry, practical ventilation equipment, either pumping or sending air.☀ Widely used: suitable for warehouses, factories, farms, basements, sewers, tunnels, mines, ship cabins, airports, construction, and other working environments. Available in welding work, rescues work, decorations construction, confined space, pet house exhaust and air supply for heating. Also can use your imagination to DIY site for your pet.☀ SpecificationName: Ventilation Duct HoseColor：OrangeMaterial: industrial grade PVC+mesh+coarse steel wireCan withstand wind temperature: -20 ℃ to 100 ℃Size：Duct diameter200mm/8 inch250mm/10 inch300mm/12 inch350mm/14 inch400mm/16 inch450mm/18 inch500mm/20 inch600mm/24 inchFlare diameter: 80mm (3.15 inches) larger than the diameter of the pipe280mm/11 inch330mm/13 inch380mm/15 inch430mm/17 inch480mm/19 inch530mm/21 inch580mm/23 inch680mm/27 inch☀ Length: 5m/16.5ft, 10m/33ftPVC thickness: 0.35mmNumber of D-rings: 5m/16.5ft × 4pcs10m/33ft × 6pcs☀ Package contains: PVC flexible air duct × 1Packing methods: carton packing

• ☀ Specifications: The size of the air duct is 200mm (8in) to 600mm (24in), and the length is 5m(16.5ft) to 10m(33ft). There are 8 diameter and 2 lengths to choose from, so that the flexible duct has greater operability and high work efficiency.
• ☀ Material: The flexible air duct uses a double -layer PVC clip nylon net, which is integrated, seamless, to prevents leakage, strong sealing, external crude steel wire spiral telescopic skeleton, and black rubber wrap, which is convenient for stretching.
• ☀ Strong practicality: The pipeline hose can be freely expanded and bent according to the working environment. It is also equipped with a D -shaped ring to facilitate fixing and suspension. Whether it is exhaust or air supply. The wear-resistant industrial material can withstand the temperature of -20 ° C to 100 ° C.
• ☀ Easy to use: The size of the openings on both sides is different. The diameter of one side is the same as the overall pipe. The other side is 80mm (3.15 inches) larger than the pipe diameter of the pipeline and is equipped with a fixed rope to facilitate the fan lips connected to the fan. Two openings can be connected to each other to extend the pipeline.
• ☀ Wide application: Our heavy -duty ducts are mainly used for ventilation and exhaust, such as the exhaust fan and ventilation port made by factories, basements, farms, tunnels, and automotive ships. It is also a good choice to build DIY facilities for pets.