Statically Conductive Duct, Conductive Material Construction No, Color Black, Diameter 16 in, Material Vinyl Polyester, Standards ASTM 227, UL-94-VO, For Use With Explosion Proof Blowers, Includes Storage Bag, Duct to Duct Connector, Reducer, Storage Rack, Length 25 ft. This item has been restricted from sale in the following state (s): []