EK-PSC Fitting 13mm - G1/4 BlackProduct Review (submitted on February 12, 2012):
I used to buy all of my fittings from the alternative source as they were just nicer to look at, but EK's new series of fittings have changed that for me!
The quality and finish is the usual EK high standard, the threads are always good, unlike others, and they dont leak unless you are really careless installing them. I will stick with EK now for fittings, the new 45 degree and 90 are superb too,
EK all the way!