Imperial Tool 425CB Gauge, 2-1/2 Inch Diameter, Low Side, Blue, 350 psi - Product Features
- Replacement manifold gauges for low side manifold gauge sets
- Diameter: 2-1/2\"
- Connection Size: 1/8\" (M)NPT
- For Use with: R-12, R-22, R-502
- Gauge Accuracy +/-3-2-3%