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Leak Savers LS-05 Direct Inject Refrigerant Leak Sealer, Single

Free shipping on orders over CA $49.99

CA $59.95

CA $ 31 .99 CA $31.99

In Stock

1.Size:Single


  • Permanently seals refrigerant leaks and prevents future leaks; use with systems up to 5 tons
  • Safe for all air conditioner and refrigeration systems, valves, and tools. Compatible with all types of refrigerants and oils
  • Injects easily and directly. No more pump downs, fussy syringes, or pressure sensitive cans; UV dye detects large leaks requiring repair
  • Designed and used by HVAC professionals, our formula has been proven through over a decade of research
  • Note: for use in automotive air conditioners, you will also need a 134a quick connect adapter and a manifold gauge with 1/4" Hose connections


No more messy syringes, fussy hoses, or pressure sensitive cans. The Leak Savers direct inject sealer will provide fast, effective sealing for your refrigeration system. Use a Single or use it in multiples for larger systems. Proven formula: the concentrated formula means less material floating around in your refrigeration system for a more fluid transfer. Travels with the gas for a faster and more effective seal on your leak. It can be just as successful for you as it has been for the over one million systems applied to. System requirements/usage instructions: for systems up to 5 tons (60, 000 BTU). use it for permanent sealing on both small and large refrigerant leaks, and prevent future leakage. Product details: works with all types of refrigerant (Freon 410a, R22, 404a, 134a, etc.). If the leak does not empty the system within 72 hours, The leak Saver should seal The leak. Safe for manifold gauges, EXPANSION valves, or capillary tubes. For use in split systems, mini splits, packaged units, micro-channel coils, heat pumps, commercial unit coolers, refrigeration systems and more. Note: not for use in ammonia systems. Not recommended for systems holding less than 10oz of refrigerant.


9mm
Reviewed in Canada on January 27, 2025
The leaked inside package
Gary C.
Reviewed in the United States on August 20, 2024
This product worked great. Easy to apply and saved me so much money. I was told I needed two new A/C units and applied this product and the units held the coolant and began cooling my home quickly. All I needed was this sealant and add freon to the units.
jean louis
Reviewed in Canada on July 9, 2024
C'est un produit exceptionnel. Prenez le temps pour qu'il seale toutes les fuites de votre système. C'est fantastique.
Steve MacCulloch
Reviewed in Canada on July 7, 2024
Thumbs up as an HVAC Tech
Ray
Reviewed in Saudi Arabia on July 4, 2024
My window AC has a micro leak... I can say it is very minimal leak, it slowly loses pressure for about 3 months but still not totally empty and can still cool to a minimal level.From 65psi, it goes to about 30psi in ~2 months and about 20 psi in 3-6 months. It will not empty out totally and will just stay at about 20psi.So, let us see how this works out for me.After 1 month i will check the pressure again, I know i will lose a little pressure every time I measured with my manifold and will consider this too.UPDATE: After about 20days of usage, the pressure dropped again at 20psi. meaning it was not able to hold the pressure and seal the leak. anyway i enjoyed using it and hope it can work for others
Sam Trollgren
Reviewed in Australia on December 28, 2024
The product made the promise! Highly ecommended.
Zern
Reviewed in Canada on November 24, 2024
I used this product on 5 different systems with micro leaks . Unfortunately it did not seal the leaks as I was expecting. Was very easy to get product into sealed system.
Wimsey Russell Napier Jr
Reviewed in the United States on October 21, 2024
My kegerator lost all its Freon. The leak saver was easy to use and two weeks later my unit continues to work great after holding a recharge. I would certainly recommend trying the leak saver before having an expensive repair done. Seems to have worked for me!!
Tony
Reviewed in Canada on October 14, 2024
I was initially optimistic as the product took longer to lose charge but eventually it did so I cannot say this product works as a permanent solution. At this point I would recommend putting your money into replacing fridge.
Barbara Albritton
Reviewed in the United States on April 16, 2024
Ok please read my back story. I'm a handy guy, I can fix almost anything. There are only two mechanical things I am not experienced in. 1) Automotive transmissions and...2) Home HVAC. I know the basic principle of home HVAC but never had the tools to work on it or guidance to teach me. Anyway, I have a house on the water, ocean access water in the Ft Lauderdale area. The AC on my home is a 20 year old 4 ton Rheem unit, R22 and exposed to salty humid air. It cools fantastic but over the years there have been a few leaks on the U tubes on the condenser coil (the outside unit, high side) and I had a long time AC guy that has welded the leaks and got me going. This last time a couple weeks ago the AC guy basically told me "my AC is shot I need an entire new system and he can't and won't attempt another repair, the cost of a new system is $8,000". Well I don't have $8,000 so he basically told me "good luck" and left. That's when I started researching these leak stop shots. My long time AC guy said my R22 system was empty and I believed him because the AC was cooling one day, then the next day freezing up then the next day barely blowing cold, the next day the low pressure switch was shutting the compressor down. Ok so I did my research. I bought two of these Leak Saver injections and a 15 pound can of R22....which was incredibly expensive, but cheaper than a new system. So i hooked the can of R22 to the leak savers and shot them in followed by a nice charge of R22. It's been about 2 weeks and the AC has never worked better! Also my AC guy said my system was empty, it's a 4 ton and holds about 11 pounds of R22 and it took 7 pounds to fill so I have plenty of extra 22 and an extra leak saver for the future just in case. People, this Leak Saver WORKS! My 4 ton R22 split system was leaking out at a rate that would have left it empty in a week, it's been 2 weeks and it's blowing cold! Plus I am putting the gauges on every few days to monitor pressure, it is stable! I am amazed this Leak Saver worked. Blown away actually. I gave this stuff about a 5% chance of working on a 4 ton high side leak. Give this a shot before spending thousands. Your biggest expense will be buying R22 but it is available online.
Customer
Reviewed in Canada on December 6, 2023
Fixed leak
joues rouges
Reviewed in Canada on January 20, 2023
Semble bien fonctionner pour le momentMerci
Customer
Reviewed in Canada on December 24, 2021
I bought this and put all 3 in 4 tons ac , not any work at allWasting time and moneyDO NOT BUY
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