

🛠️ Leak-proof your liquid cooling like a pro—test smarter, not harder!
The EK Loop Leaker Tester Flex is a precision-engineered tool designed for liquid cooling enthusiasts and professionals. Featuring a custom pressure gauge, a flexible tube for easy access, and a revolvable G1/4” connection port with a non-return valve, it ensures accurate, stress-free leak detection. Trusted for its out-of-the-box reliability, this compact tester is essential for anyone serious about maintaining a flawless custom cooling loop.
| ASIN | B09XZ9PBNX |
| Best Sellers Rank | #91 in Water Cooling Systems |
| Brand | EK |
| Color | Black |
| Date First Available | March 28, 2022 |
| Global Trade Identification Number | 03831109848388 |
| Item Weight | 10.2 ounces |
| Item dimensions L x W x H | 3.94 x 1.97 x 0.5 inches |
| Item model number | 3831109848388 |
| Manufacturer | EK Water Blocks |
| Measurement Type | Ohms, Volts, Amps, Hertz |
| Power Source | Corded Electric |
| Product Dimensions | 3.94 x 1.97 x 0.5 inches |
| Style | Custom |
T**Y
THIS ONE WORKS OUT OF THE BOX. I TRUST THIS ONE.
THIS WAS THE ONLT TOOL THAT WORKED OUT OF THE BOX, I HAVE TRUED OTHERS FROM AMAZON. THIS IS THE TOOL YOU WANT TO TRUST FOR EASE OF USE, SIMPLE, AND WORKED VERY WELL. WORTH THE MONEY, MAYBE AN ADAPTER OR TWO WOULD BE NICE. VERY HAPPY! Works well: VERY SIMPLE TO USE Why did you pick this product vs others?: OTHERS DID NOT WORK AS WELL
D**N
Leak or no leak?
Excellent product and worked as intended. In 15 minutes or less I was able to test if my new custom loop had any weak spots or not. Air leaks easier than liquid, so you can feel confident when testing is over that your good to go. As always, after a few heat cycles make sure to double check all of your fittings.
J**I
Better than others
Bought the Thermaltake version (pos) and it leak like crazy, bought this unit to replace it. All I can this is the one to buy. cost a little more, but worth it. Only thing I would change is the fitting sizes so you don't connect the wrong pieces together and think it doesn't work right.
J**.
Excellent build qualiyty
Build quality is excellent and I was surprised at how good it was. Does the job and lets you know if you have leaks in your loop.
D**D
Defect
Didn’t come with threads on the hose part on one end of the hose, mistakes happen I get it just really annoying bc Im building my pc this weekend and now I cant unless I buy one from a parts store.
T**R
Worked fine until a leak a year after purchase.
Worked perfect first time, now using it about a year and a half later, has a leak at the hose end. Disappointing considering I sprung for the expensive EK leak tester, which I now regret. If you don’t need something quick or can get one just as fast, I’d recommend bykski or barrow.
M**Y
Slightly overpriced, but peace of mind was worth it
Easy to use, just remember, if you have a slight leak over considerable time, you're most likely going to be fine for liquid. Air seeps a lot easier than liquid does. Make SURE you don't crank it all the way up, my distro block recommended no more than .3m of pressure to leak test. This helped me save not having to drain and rebuild my system over and over. I had a fast leak I couldn't figure out, and it was coming from a 90 degree rotary fitting that I had downward force on, so it was creating a gap in the rotary seal. It would not hold any pressure for more than a few seconds, and if I tinkered around with the fitting, it wouldn't build any at all. This might've passed a normal fill test, but if I'd moved the case around at all, or pushed slightly different on the fitting when I put my video card in, I would have flooded coolant all over. I'd like to see it 10-20$ cheaper, it's simple for what it is, but you're buying it for insurance.
P**E
As Described
As Described
M**M
買ってよかったです
B**Y
If you need to pressure test your water cooling before filling (which I’d recommend) then you won’t find better than this for the price. Absolutely solid piece of kit
C**N
Prodotto di buon materiale ma le giunture si svitano troppo facilmente e ogni tanto se non la tieni salda con le mani perde un po' di aria e ti fa impazzire...
O**F
Momentan sind einige Produkte von EK schlecht zu bekommen. Lieferung u. Produkt - Alles Super!!!
S**S
Sin duda en un bue producto y muy necesario para la instalacion de tu refrigeracion liquida en tu setup, principalmente con tubo rigido, esta construida con muy buen material, es alto su precio, deberia de valer la mitad, pero tienes que pagar lo que vale, es forzoso tenerla si no quieres dañar tu setup.
Trustpilot
3 weeks ago
1 day ago