Emzone A/C Stop Leak, 12a, 4-oz

The Emzone A/C Stop Leak, 12a, 4-oz, is a simple fix for your old air conditioner. This leak sealant permanently seals leaks in metal and rubber parts like evaporators, condensers, driers, and O-rings to improve system efficiency and prevent future leaks. Being safe for all systems, it won't clog or restrict airflow while the dye remains in systems indefinitely, allowing you to detect leaks while the system is running or off. Containing enough sealant for minor leaks in 2 to 5-pound A/C systems, this 4-ounce tube is a cost-effective solution to get your AC cooling again without needing an expensive repair.

• Emzone A/C seals leaks permanently in metal and rubber parts, including evaporators, condensers, driers, O-rings, and gasket joints

• Improves system efficiency and prevents future leaks

• Safe for all systems and will not clog or restrict flow

• 114 g can contain sufficient stop leaks to stop minor leaks in 2 lb to 5 lb A/C systems

• Dye can remain in systems indefinitely and leaks can be searched while system is off or running