







💡 Seal it, spot it, save it — the ultimate leak solution for pros who won’t settle.
Leak Saver Direct Inject UV is a professional-grade refrigerant leak sealer designed for AC, refrigeration, and automotive systems up to 5 tons. Featuring a patented direct injection method, it eliminates the hassle of syringes or pressurized cans. With over 3 million units sold since 2015, it permanently seals small leaks by reacting with air and moisture at the leak site. The added UV dye enables quick detection of larger leaks under UV light. Compatible with all refrigerants except ammonia, it’s trusted by HVAC technicians for reliable, easy maintenance and leak prevention.











| ASIN | B077Y3CNMW |
| Best Sellers Rank | #116,068 in Automotive ( See Top 100 in Automotive ) #257 in Automotive Air Conditioning Line Repair Tools |
| Brand | Leak Saver |
| Brand Name | Leak Saver |
| Color | 1 Pack |
| Customer Reviews | 4.2 out of 5 stars 1,181 Reviews |
| Item Dimensions | 16.5 x 24.4 x 1.5 centimeters |
| Item Form | Liquid |
| Item Weight | 91 g |
| Item dimensions L x W x H | 16.5 x 24.4 x 1.5 centimeters |
| Item form | Liquid |
| Item weight | 91 g |
| Manufacturer | Leake Savers |
| Material | Polymer |
| Material Type | Polymer |
| Model | LS-05UV |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | LS-05UV |
| Style | Compact |
| Style Name | Compact |
| UPC | 604296227679 |
| Unit Count | 1.0 Count |
A**S
لم يوقف التسريب اطلاقاً
لم يفعل شيأ ضياع للاموال
A**.
not satisfied
it didn't worked, I used this product in my Skoda Superb, 1.8 TSI car AC , in which the AC gas leaks in 22 to 24 days , but after using this product nothing changed. now also the gas leaked in 22 days
L**Y
I am very Impressed!
I have a 13 year old 410a system that developed a "2wk" Evap leak at the beginning of the 88 - 95 degree weather so desperately I bought this with no real expectations to hopefully try and hold off for another month at least while I figure out the best way of purchasing a new system. Its been 4 months & multiple 3 digit days here in the south & all of our Gauge Readings have held up as well as Delta T & the Superheat recommended by the manufacturer....I'm VERY impressed & I honestly, in the beginning, felt like this would end up being more "snake oil". I'm a certified Universal 608 holder but I am an AMATEUR. I've heard claims of long term negative affects & even that its "idiotic" to use this in the first place. I couldn't verify any of that in this review because my experience in HVAC doesn't hold as much knowledge as a long time professional but I can say that in a very difficult financial situation this really worked for me and my family.
S**E
I would recommend it with every top-up.
Recommend it with every top-up to slow down or eliminate leaks. This is for people who are tapped out financial and need to get through the season. Not sure how good it is for long term leak repairs, haven’t been using it that long. Get the one with UV in case you have to go back and check for leaks.
H**N
Does not work
It does not work
Trustpilot
1 month ago
3 weeks ago