Elevate your HVAC system's performance with the Envirosafe Arctic, Oil, and Proseal Kit from Best Refrigerant.com. This Aerosol kit combines two powerful Enviro-Safe products into one, ensuring maximum cooling efficiency. It effectively removes moisture from your A/C system, preventing corrosion and potential freeze-ups. Additionally, it reduces friction within the system, often resulting in cooler air duct temperatures. This also includes a proseal to stop leaks in your system. 
 
Includes Brass Charging Gauge