Gauge 2-1/2 In Dia High Side Red 500 psi

Replacement High Side Pressure Gauge Diameter 2 1/2 in Working Pressure 0 to 500 psi Connection Size 1/8 in (M)NPT Color Red Gauge Type Dry Gauge Accuracy +/-3-2-3 Percent For Use With R-12 R-22 R-502 Application Replacement Manifold Gauge for Manifold Gauge Sets