Low Side Gauge, Diameter 3 1/8 in, Working Pressure 30 in Hg to 350 psi, Connection Size 1/8 in, Color Blue, Gauge Type Low Side Gauge, Gauge Accuracy +/- 1.00 Percent, For Use With R-12, R-22, R-502, Application Replacement Manifold Gauge for Manifold Gauge Sets. This item has been restricted from sale in the following state (s): []