Intertherm Pre Charged Quick Connect Line Set 20ft x 7/8in x 3/8" 20ft x 7/8in x 3/8in. Line set measures to 20' X 7/8" X 3/8". Made with high quality parts/materials for optimal performance and reliability. Follow manufacturer recommendations for fit/installation information. Features of Intertherm Pre Charged Quick Connect Line Set 20ft x 7/8in x 3/8" Dimensions: 20' X 7/8" X 3/8" Insulated line Pre-charged quick connect Made with quality/durable materials Package Contents: Intertherm Pre Charged Quick Connect Line Set 20ft x 7/8in x 3/8" Intertherm 1007396: Pre Charged Quick Connect Line Set 20ft x 7/8in x 3/8" 20ft x 7/8in x 3/8in