Leak Saver Direct Inject Small System Refrigerant Leak Sealer - for Systems Up to 1 Ton - Ideal for Most Small Home Appliances, Air Conditioners and Refrigeration Systems - Proudly Made in The USA.

More than 3 Million leaks sealed and counting. We are a company founded and actively managed by HVAC technicians. Our goal is to bring you the best Leak Sealants and tools that we use ourselves on our daily jobs. We have literally tried everything. These are the products we stand behind 100%. Tried and True Refrigerant Leak Repair There has been a lot of confusion about refrigerant leak sealants and we want to set the record straight. Our product is a true refrigerant leak sealant that has been developed and refined over 18 years. With over 3 million units sold in the Direct Inject format since 2015 (almost all to HVAC professionals, we stand 100% behind the effectiveness of our product. However, we wont stop here. We strive to continually make our products better and better. Perfect For Those Stubborn Little Leaks: More than Three Million Units Sold The numbers don’t lie. With more than 3,000,000 units sold of this sealant formula since 2015, we are the chosen leak sealant among HVAC professionals. The Leak Saver can permanently seal small refrigerant leaks where the complete refrigerant charge is not lost within 72 hours. It works similarly to how blood in your body reacts to a cut. When a leak occurs, the Leak Saver reacts with the air and moisture at the leak site to permanently seal the leak. PatentPending Easy Direct Injection Installation Method No more fussing with messy syringes, hoses, or pressurized cans. The Leak Saver injects directly and easily into the system with a basic manifold gauge set or even easier with our Leak Shot Injection Kits. Note: for automotive systems, you will still need the standard 134A to 1/4” charging adapter. Minisplits may require a 5/16” to 1/4” charging adapter. Compatible With All Systems, Refrigerant, and Tools The Leak Saver Direct Inject is compatible with all systems, refrigerants (except ammonia, and oils. It is great for central air conditioners, car and automotive air conditioners, refrigerators,.