Southwire 55082603 Metallic Liquid Tight Flexible Conduit Smooth metal interior for easy wiring pulling UV sunlight resistant jacket, rated for temperature range of -30-Degree C to 80-Degree C, 60-Degree C Oil (-22-DegreeF to +176-DegreeF, 140-DegreeF Oil) Jacket seals out water, liquids, abrasives, alcohol, coolants, corrosive fumes and gases, grease, mineral acids, petroleum oils, salt air and spray Accepts standard metallic liquidtight fittings Rated for direct burial applications including concrete encasement