Available in three grades: C-3s (150 SUS), C-4s (300 SUS) and C-5s (500 SUS)

Manufactured by Calumet Lubricant Co.

Recommended by OEM’s for use with CFC’s and HCFC’s

Approved by OEM’s including Copeland, Carlyle, etc.

specifically designed for today’s high performance air conditioning and refrigeration compressors

C-3s is approved replacement for 3GS

C-3s, C-4s, and C-5s insure continued efficient system operation

These oils combine excellent solubility and stability with good floc and pour points to provide excellent low temperature performance

Available in 1-gallon containers