About this item ENVIRONMENT FRIENDLY. This is a blend of environmentally safe hydrocarbon refrigerants designed as a replacement for R-134a and retrofitted CFC-R12 systems. It provides effective cooling without harmful ozone-depleting substances and contributes to a greener environment. UNIVERSAL COMPATIBILITY. 134 Replacement Refrigerant is compatible with most air-conditioning lubricants, seals, gaskets, hoses, compressors, and o-rings. Along with mineral oil are Incompatible with butyl rubber hoses. 134 can be used to replace HCF R-134a and CFC-R12 substitute refrigerants in mobile air conditioning and refrigeration units. TRUSTED QUALITY ASSURANCE. Lower head pressures allow 134 Replacement Refrigerant to function, extending compressor life and…