Southwire 55094221 25-Feet Ultratite-Type NM 1/2-Inch Non-Metallic Liquid Tight Flexible Conduit, Gray Smooth interior for easy wire 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) Conduit seals out water, liquids, abrasives, alcohol, coolants, corrosive fumes and gases, grease, mineral acids, petroleum oils, salt air and spray Accepts standard liquid-tight fittings for use with LFNC-B Ideal for wet and outdoor locations and direct burial