Interstate Pneumatics TF3135 Angle-In tapered Inflator Chuck with TF3000 Inflator Chrome plated metal casting | Precision machined brass internal parts Buna-N (Nitrile) O-rings | Indicates 10-90 PSI in 2 PSI increments 1/4 inch NPT Female Inlet | Threads Red Rubber Hose Maximum Operating Pressure: 175 PSI | Length: 12 inch Angle-In Tapered Chuck (T05) | No internal shut off valve