The ecological choice to revitalize your AC/R system. COOL-SHOT produces colder air, faster! It reduces CO2 emissions and extends the life of the AC/R system. When the air conditioner is in heat-pump mode it produces hotter air, up to 5°C (9°F) more. BENEFITS Brings back the effectiveness of the AC/R system to its original condition. Produces colder air – Up to 5°C (9°F) less. In heat-pump mode produces hotter air – Up to 5°C (9°F) more. Reduces CO2 emission. Reduces compressor vibration and noise. Thanks to its synthetic catalysts eliminates the Oil Fouling.