261 a/c duct joint products are offered for sale by suppliers on Alibaba.com, of which pipe fittings accounts for 11%, hvac systems parts accounts for 10%.
A wide variety of a/c duct joint options are available to you, such as building, industrial and outdoor.You can also choose from aluminum, aluminum alloy and plastic a/c duct joint,as well as from contemporary a/c duct joint and whether a/c duct joint is white, silver, or black.