Brand: NITRA Item: Coiled hose Connection: (2) 1/4in male NPT brass fittings (one end fixed, one end swivel) Operating Temperature: -68 to +140 deg F Material: Polyurethane Color: Clear blue Inside Diameter: 1/4in Outside Diameter: 0.375in Operating Pressure: 140 psi Working Fluid: Air or inert gas Working Length: 8ft working length NITRA pneumatic coiled hose, polyurethane, clear blue, 1/4in inside diameter, 0.375in outside diameter, (2) 1/4in male NPT brass fittings (one end fixed, one end swivel), 8ft working length.