Avalanche® R-134a Automotive Refrigerant Refill – 12 oz.

Avalanche® Auto A/C takes the pressure out of recharging your car’s air conditioner with Smart Clip technology! Easy to use vent clips change color to show correct refrigerant fill and prevent overcharging. Why use Smart Clips? Three simple words – To Prevent Overcharge. Overcharging your system produces the same result as undercharging which means hot air in the vehicle cabin. So getting your refrigerant fill correct is the key to recharging your A/C system. Thats why Avalanche developed Smart Clips technology – to measure vent temperature and visually show you when you have added enough refrigerant.