Catalogue number: SJFD-520S Features: ● The use of hard steel wire and strong sealing makes it resilient, crush-resistant, and durable. ● If a duct longer than 5 meters is required, you can connect it to a duct for use. ● The hanging hardware will maintain a consistent alignment even when extended. Specifications: ● Duct diameter (mm): 520 ● Length (m): 5 ● Body fabric thickness (mm): 0.35 ● Compatible blower maximum diameter (mm): 520 ● Standard type ● Hanging hardware (material SS-41, surface treatment nickel plating) Material/Finish: ● Base fabric: polyester fabric ● Surface treatment: PVC treatment
