This 1/2-inch inside diameter hose has the BTU capacity needed for 30-inch and larger grills for use with natural gas. This hose is 10 feet long, is stripwound with fully interlocking metal core and crimped-on end fittings. It is temperature resistant to 240-degrees F, has 400 pound longitudinal pull strength, and stays flexible in cold temperatures. It will not kink or crush. It includes 1/2-inch quick disconnect fitting on one end, and 3/8-inch flare on the other.