Leak Saver Direct Inject Dry A/C Moisture Remover (No Leak Sealant, Moisture Remover Only) - For Systems Up to 5 Tons - Converts Moisture into Synthetic Oil - Created and Used by HVAC Pros - USA Made

Congrats on looking at a drying agent if you are planning on using a leak sealer. You are way ahead of the people writing bad reviews on leak sealers who had compressor die as a result.I am an HVAC technician and I used this on my own house as well as the drying agent from the same seller. I used this first, ran the AC for a few days then installed the leak sealer. My compressor did not fail!! Good news. Always use this before the leak sealer and I recommend waiting a few days between the two.So far so good, I think my leak has slowed down but it was a BIG BIG leak so I wasn't expecting much. These things usually work best on small leaks that are hard to locate.Overall, very satisfied with this product!!!

had an issue with it going into system, make sure you tighten all the way down with pliers and where somewhat thick gloves to protect hands from frostbite.It did not work the 1st time, the company sent another 1.They stand by their product. I CANNOT say of it works due to I dont how big my leak was.Make sure you buy the dryer injection 1st and then put in the leak sealer with uv detection.

Based on other customer reviews, we opted for a three step process spaced out over one week for our 2002 R-22 heat pump:1) Acid Scavenger (wait 4 days)2) Dry (wait one day)3) Sealant with UV dyeEach step brought an improved level of cooling and optimized the sealing effect on our system. It a bit more expensive to do three separate products, but each prepared for the next.

The product has only been in my unit a couple weeks, but thus far it appears to be doing as it was supposed to do!

Another worthless product from LeakSavers! When I opened up the sealed package I could hear the contents of the injection tube rattling around as a solid, which would make it extremely difficult to inject through a Schraeder valve into my AC system. Just to make sure, though, I cut open the tube to confirm that yes, the contents had hardened into a brittle, rod-like shape. Sort of like a hot glue stick, but not as flexible. This is the second of three Leak Saver products I purchased as part of a last-ditch-nothing-to-lose effort to keep my leaking AC unit limping through its last season. Number 1 was their 'direct inject' CO2 doodad, which was a sad joke (also reviewed); number 2 was this piece of garbage; and number 3 was a leak sealer with UV dye which I was planning to use after I injected #2 into my system using #1. I'll let you mull over the meanings of '#1' and '#2', but suffice to say that I doubt very much that #3 would be a charm, and I would be a fool to let any of this company's products near my AC unit, as effed up as it is. Their whole 'we stand behind our products 100%' is a lie. Stay away.

It’s an effective product to prep your HVAC before injecting Leak Saver Sealant to remove the moisture that’s harmful to your AC system. Easy to use with the CO2 injector that I bought.

It's 5 stars, but because this product is missing, there are only 1/2 tubes left, and the coupon is all defective, it can't be applied, hope the seller can overcome this situation.

This is a great product for the pro or the DIYer like me. I have a cooling unit that has a capillary tube. It had a very slow leak(like 1-2psi /24hrs. I wanted to use their Leak Saver but wanted to make sure there was no moisture in the system. It worked very well and would use it again.