Cool Shot Ultra, Performance Enhancer for Air Conditioning and Refrigeration Systems up to 21 kW (6 TONS) (with R1234yf Adapter) DO NOT Contain FLUORINATED Greenhouse Gas

RESTORES and MAINTAINS the ORIGINAL EFFICIENCY of air conditioning and refrigeration systems, including those in vehicles REMOVES oil fouling along refrigerant lines, restoring heat exchange efficiency COMPATIBLE with all refrigeration lubricants and refrigerant gases (except ammonia – R717) SAFE for both the system and the HVAC/R technician; easy to use UNIVERSAL DOSE: 6 mL is the standard dose for a vehicle and for AC/R systems up to 21 kW 100% Made in Italy formulation and production