Master mechanic, 1/4" fnpt regulator/gauge, mini airline regulator with gauge, maximum pressure 150 psi, regulating range 8 psi to 120 psi, gauge can be mounted on either side of regulator, includes 1/4" fnpt inlet/outlet.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov