542 pvc flexible insulated duct products are offered for sale by suppliers on Alibaba.com, of which hvac systems parts accounts for 49%, wiring ducts accounts for 8%, and hvac systems accounts for 6%.
A wide variety of pvc flexible insulated duct options are available to you, such as hotel, building and office.You can also choose from aluminum, plastic and steel pvc flexible insulated duct,as well as from graphic design, total solution for projects, and 3d model design pvc flexible insulated duct, and whether pvc flexible insulated duct is modern, contemporary, or traditional.