CORSAIR Hydro X Series XF Fitting Adapters make it easy to add Y splits, 45° or 90° angles to your custom cooling system’s tubing, whether you use hardline, compression or barbed fittings.\nStandard G1/4” BSPP threads provide universal compatibility with all CORSAIR XF Fittings.\nSecurely sealed rotation mechanism allows you to easily add angles or splits to make the perfect tube runs.\nCompatible Materials: Only mix with other copper/brass products\nPort Thread: G1/4"