ERRECOM Cool Shot Ultra Restores Original Vehicle A/C Efficiency, Colder Air, Includes Thermometer to Check Temperature Before & After, 6 mL Cartridge + R134a Adapter

IMPROVES VEHICLE A/C PERFORMANCE: by removing oil fouling accumulated in the refrigerant lines, Cool-Shot Ultra restores heat exchange within the A/C system, improving cooling capacity and bringing the system back to its original efficiency COLDER AIR, GUARANTEED COMFORT: the air conditioning system returns to optimal performance, ensuring cabin comfort even during the hottest summer days CHECK RESULTS WITH THE INCLUDED THERMOMETER: measure the air temperature from the vents before and after using Cool-Shot Ultra and see the difference: the air is colder! EXTENDS A/C COMPRESSOR LIFE: improves refrigeration lubricant performance and reduces friction and stress, lowering wear on the compressor and helping extend its lifespan REDUCES CONSUMPTION: by restoring A/C efficiency, it helps reduce fuel consumption and CO₂ emissions UNIVERSAL AND EASY TO USE: compatible with all refrigeration lubricants and refrigerants; 1 cartridge is the universal dose for all vehicles; includes adapter for A/C systems using R134a