R22 Refrigerant – R22 Refrigerant – R22
MO99 Refrigerant – MO99 Refrigerant – MO99 Replacement for R22
NU22 Refrigerant – NU22 Refrigerant – NU22 Replacement for R22
R421A Refrigerant – R421A Refrigerant – R421A Replacement for R22
R422D Refrigerant – R422D Refrigerant – R422D Replacement for R22
