Goplus SFC-300 Pneumatic Air Filter Pressure Regulator lubricator Combination Model: SFC-300 3 in 1 regulator, oiler-lubricator, water separator unit, pressure regulator Air inlet: 3/8inch Maximum temperature: 140 Degree F (60 Degree C);Maximum air pressure: 1.0MPa/ 150PSI Package Includes: 1x Air Regulator, 1x Air pressure gauge