Intertherm Pre Charged Quick Connect Line Set 3/4in x 3/8in x 15ft 1007393. Pre-Charged Quick Connect Line Set - 3/4" X 3/8" X 15' Features of Intertherm Pre Charged Quick Connect Line Set - 3/4in x 3/8in x 15' Dimensions: 3/4X3/8X15 Insulated line...