Dracaena.io 6 Pack G1/4" Thread to 3/8" ID, 5/8" OD Compression Fitting for Soft Tubing, Soft Tube Connectors for Computer Water Cooling System, Black

Excellent Product, smaller than what I have purchased from a different vendor.

Great fittings, well made and manufactured. Comes with extra o-rings, all individually packaged. No paint or residue issues. Can’t ask for a better fitting given the price. No reason to pay extra for EK or the like when these are available. Highly recommend. They have been holding up great so far with no leaks or problems to speak of.

Compre 2 paquetitos para mi loop y hasta ahora todo bien, sin cosas raras, filtraciones o nada indeseable. Por lo que costo creo que tiene excelente relación valor-precio. Hasta ahora no se me han despintado ninguno como lo dicen en otro comentario. Ya veremos que pasa mas adelante.

These are the best price of any similar fitting I could find and worked perfectly on my budget watercooled pc build I’d highly recommend them !

On first inspection, these watercooling fittings seem well made and have a good level of finish. When inspecting the outside of all six fittings, most of them have a problem with the black coating wearing off where they have been rubbing against each other in bag they are provided in. I would suggest the manufacturer individually shrink wrap the fittings to give them a level of protection during shipping. Assembling the fitting onto a spare piece of tubing was straightforward, they are a tight fit and the locking collar provides good force to ensure there are not any leaks. By hand I was unable to fully seat the collar but this wouldn't cause any leaks. The design of the fitting results in them being a good amount larger than other premium brands (see photos for comparison) but this should not cause any compatibility issues. There is an o-ring pre-installed onto the treaded side and whilst sufficient I would like to see it a slightly larger diameter. In terms of price, they are cheaper than premium brands £4 per fitting compared to £5 per fitting. You will need to decide whether the cost saving is worth the small issues highlighted above.