Features: Advanced carbon cleaning technology removes contaminants to restore cooling efficiency and stabilize refrigerants performances in R134A systems for car AC maintenance. This automotive refrigerants simplifies maintenance while protecting compressors. Ideal for vehicle owners and DIY enthusiasts maintaining automotive requiring reliable cooling system restoration. Optimize your car's AC performances during summer drives or extreme weather conditions with this automotive refrigerants. Engineered with a hygroscopic molecular core, it prevents evaporator icing and extends compressor longevity, making it essential for automotive cooling systems. Specifications: Capacity: 80G Service life: 3 years Package Includes: 1pc Car Refrigerants note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.