Monsoon Cooling FCC-1234-6P-MB Hardware Cooling Accessory Hardware Cooling Accessory – Black

I used these for my first water cooled build and I love them. They are easy to screw together and no leaks so far. I did a black and red build and I really like how the tubing is visible through the openings of the fitting. They just add a touch of class to something that is just a functional part. I have my rads in a separate enclosure and they're not visible in the windowed case so I used a lower priced connector on them to save some money and the cheaper ones were harder to screw together and tighten down properly. These come with a wrench to help tighten the barb part of the fitting to the block and a spanner end to use on the caps. The longer cap makes it easier to line up correctly and turn to tighten and the slots in it make it easy to get firm finger pressure before using the wrench to get the final tight in. Kinda wished I wouldn't have cheaped out and just bought enough of these to do the entire build with. They do come with two o-rings apiece and the six pack just has a baggie with the o-rings for all the fittings in it. If I do another soft tube build I'll probably use Monsoon fittings in it.

Great product at a great price! I used these in my first and recent liquid cooling build and I'm very happy with them. They come with plenty of O rings and fit on the tubing easily. Be careful using the included tool as it can easy to over tighten. I'll be buying monsoon fitting for all my future needs

I was concerned these might leak, but they were super easy to install and the best compression fittings I've ever owned.A little pricey, but you'll never have to worry about fittings again.

These are great fittings, I just wish I saw they were for hard tubing before I bought them.