Sight Glass 3/8″


  • Pipe Diameter: 3/8″
  • This Sight Glass ensures a fast and safe inspection of the conditions of the refrigerant fluid.
  • Allow to determine the state of charge,
  • Detect restrictions in the system,
  • Find the presence of moisture
  • Detect if the oil return to the compressor┬á crankcase,
  • This and all of the sight glasses should be located as close as possible to the expansion valve.