This black spray gun air regulator helps you achieve precision spraying. Its fine metering control offers more accurate tuning of the pressure and better pattern control, while its diaphragm automatically adjusts to fluctuations for even results. This auto car paint air regulator with a gauge has an air adjustment range of 0 to 150 PSI. With a standard 1/4" air inlet and outlet, it fits most spray gun. Features: 1. Its fine metering control offers more accurate tuning of the pressure and better pattern control. 2. Car paint air regulator with a gauge has an air adjustment range of 0 to 150 PSI. 3. Regulate and set the correct pressure required when spraying. 4. Suitable for use with other air tools that require an accurate pressure to operate. 5. With a standard 1/4" air inlet and outlet, it fits most spray gun.Specifications: Color: Black Material: Zinc AlloyConnection: 1/4" Male/FemaleMax Pressure: 150psi/1Mpa Size: 6.5 x 9cm / 2.56" x 3.54" Gauge Diameter: 4.1cm / 1.61" Suitable For: Most spray gun Package Included:1 x Air Adjusting Valve Regulator with Glass Gauge Note: Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 1Its fine metering control offers more accurate tuning of the pressure and better pattern control 2Car paint air regulator with a gauge has an air adjustment range of 0 to 150 PSI 3Regulate and set the correct pressure required when spraying 4Suitable for use with other air tools that require an accurate pressure to operate 5With a standard 1/4 inch air inlet and outlet, it fits most spray gun