Guardair 14X12B04 1/4-Inch ID by 12-Feet Polyurethane Hose Supper flexible, 100-Percent kink proof, low tension retract ability 18-Inch pigtail on tool end minimizes tangling 4-Inch pigtail on supply end for east of connection Preinstalled brass swivel fittings (male) on each end 1/4-Inch ID by 12-Feet Polyurethane Hose