Arctic Air is not R12 — it's a performance booster designed to help your R12 system run colder, drier, and smoother. This unique formula combines two proven Enviro-Safe additives into one powerful blend that targets moisture and friction inside your A/C system. Not a replacement for R12 or R12A Removes moisture to help prevent corrosion and leaks Reduces friction, promoting longer system life Lowers duct temps for noticeably colder air in most systems Works as a booster to improve cooling performance Arctic Air contains a drying agent to help remove unwanted moisture. As most HVAC pros know — moisture means corrosion, and corrosion means leaks. This additive helps keep your system cleaner, drier, and more efficient. ⚠️ Important: Do not use in a fully charged system. This product is a booster only, not a refrigerant. Compatible with R12 systems. What's in the Box (Depending on Your Selection) Cans Only – Just the booster, ideal for those with existing tools Top Tap – Simple, DIY-friendly way to charge your system Hose + Top Tap – Perfect balance of control and convenience Manifold Set – For advanced users or multiple system service