Extra-flexible liquid tight flexible metallic conduit is suitable of the following installations - delivers wiring protection where listed products are not required; seals out abrasives, alcohol, coolants, corrosive fumes and gases; used in industrial and commercial applications for conveyors, blowers, cranes, air conditioners, machine; tooling and lubrication equipment where UL listing is not required; and for exposed or concealed installations requiring movement, crossover connections, or tight bends.