- Heavy duty forged brass body
- Large all metal handles are angled for ease of operation
- Free-floating piston type valves reduce o-ring wear
- Hose holder for convenient storage
- Silicone dampened gauges smooth out needle movement
- Gauges can be easily recalibrated in the field to maintain accuracy
- Models available for various types of refrigerants.
The Mastercool 37772 is a Brass Manifold Gauge Set w/hose hldr, hook & 3-72" GY5 hose w/shut-off valve ftg/gauge size 2 1/2"