Interstate Pneumatics WRCO2-TF2 CO2 Regulator, Recoil Hose, TF3135 Tire Inflator and 20 Oz. CO2 Cylinder Kit includes: Regulator, Tank, Hose and Coupler Stored Length: 4 inch Hose Length: 10 feet | Working Length: 6.67 feet Working Pressure at 70 F: 125 PSI Fitting Size: 1/4 inch NPT | Fitting Type: Swivel