Monsoon G1/4" to 3/8" ID, 1/2" OD Free Center Compression Fitting for Soft Tubing, Chrome, 6-Pack

Fittings worked great, no leaks. My item looked like a return as it was missing the wremch tool. Managed to hand tightening which is recommended anyways. They made things right by sending me the missing wrench.

Great fittings, no leaks. Comes with extra o rings, and nice tool for installation. Never had any problem. Looks great

These will really dazzle up the water cooled rig