Thermaltake Pacific Black 4 Build-In O-Rings C-Pro G1/4 PETG 16mm OD Compression Fitting 6 Pack CL-W214-CU00BL-B

Fitment Reimagined: This new concept makes it easier than ever to install custom hard tube liquid cooling loops, Four Built in O rings: Maximum leak prevention, secure compression seal, and peace of mind, Protection You Expect: Surface treated and a special coating finish provides increased durability and protection from corrosion, Build It Your Way: Compatible with liquid cooling components that utilize G1/4 thread ports and 16mm OD PETG, Acrylic, and Copper hard tubing, Exclusively Designed Open End Wrench is Included