284 14 flexible duct products are offered for sale by suppliers on Alibaba.com, of which hvac systems parts accounts for 35%, wiring ducts accounts for 1%, and conduits & fittings accounts for 1%.
A wide variety of 14 flexible duct options are available to you, such as hotel, building and industrial.You can also choose from aluminum, plastic and steel 14 flexible duct,as well as from graphic design, total solution for projects, and 3d model design 14 flexible duct, and whether 14 flexible duct is free spare parts, onsite inspection, or onsite installation.