The Koolance 1/2" (13mm) ID G1/4 Threaded Nozzles Pair is one pair of rotational 1/2" (13mm) ID G1/4 threaded nozzles for Koolance components with replaceable nozzles. Nickel-plated brass with compression fitting and gasket.

These fittings are designed for 1/2" ID / 5/8" OD tubing only!

04-24-2012
Reviewer: ()
went on snug and hasn''t leaked a bit.

09-21-2011
Reviewer: LiNK (13)
Used these on my first water cooling system. I am glad I got these. installed them and no leaks the first time. Easy to install. Would highly recommend. OCZ Vertex 3 VTX3-25SAT3-120G 2.5" 120GB SATA III ASUS Crosshair IV Formula AM3 AMD 890FX SATA 6Gb/s USB 3.0 ATX AMD Phenom II X6 1100T Black Edition Thuban 3.3GHz, 3.7GHz Turbo Socket AM3 125W EVGA GeForce GTX 580 3072MB Hydro Copper2 PCIe G.SKILL Ripjaws Series 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Antec High Current Pro HCP-1200 1200W ATX12V Antec Twelve Hundred V3 Asus VH238H Black 23" Full HD 3x HDMI LED Backlight LCD Monitor

10-06-2009
Reviewer: Steve (2)
I have set-up more than one water cooling system. If you want a system that is leak free on the first try always use these fittings!