10 M/32ft PVC Flexible Duct Hosing for 300mm/12Inch Diameter Exhaust Fan Durable PVC Ducting for Kitchen/Garage/Sewerage Chains Our positioner features a worm

Our positioner features a worm gear turning structure with a self-locking function

with a large cooking area

or commercial area

19 Sockets Included

10 M/32ft PVC Flexible Duct Hosing for 300mm/12Inch Diameter Exhaust Fan Durable PVC Ducting for Kitchen/Garage/Sewerage Chains Our positioner features a wormProduct Description 32FT PVC Flexible Duct Hosing Portable blower ventilator fans 32 ft ducting for 12" (30. 5 cm) diameter fan ducting. Quickly transforms blower fan (not included) to an exhaust fan with hassle free and flexible ducting. Ducts include quick connect nylon rope for simple blower attachment. Ducts are made with excellent quality materials and endure 20~180 temperature ( 28~82). Explosion proof PVC Ducting Ropes Adjustable D Shaped Rings