Pigtail; Item Pigtail; Type Short Nipple; End Connection 1/4 Inch Male Threaded x Male Hard Nose POL; Material Copper; Pressure Rating 250 PSIG; Application Domestic; Applicable Standard UL (Canada and US); Tube Outer Diameter 1/4 Inch; Length 20 Inch; Includes 7/8 Inch Hex Nut