Fittings for Rigid Tubing | Compression Fittings | Water Cooling
Attaching tubing to your fittings (Hard & Soft Tubing) Water Cooling Guide - YouTube
Alphacool Eiszapfen 14mm HardTube Compression Fitting G1/4 - Knurled - Deep Black - Sixpack (17552) ModMyMods.com - PC Watercooling Parts and Accessories