R134A 2-Way Aluminum Manifold Gauge Set
- Solid extruded aluminum body
- Free-floating piston type valves reduce O-ring wear
- Extra access port for vacuum line
- Silicone dampened gauges smooth out needle movement
- Gauges can be easily recalibrated in the field to maintain accuracy
- Extra large sight glass for visual refrigerant check
- Large easy-to-grip knobs
