EK-HDC Lignum 12 (Hard Tubing Compression) Fittings are 12mm hard-tube compression fittings designed for use with solid tubing such as Acrylic and PETG. It features all the perks of an EK hard tubing compressions fitting with the added bonus, a uniquely luxurious wooden cover.

EK® Lignum

EK Lignum is the perfect symbiosis of the oldest natural building material and contemporary high-end cooling solutions. An unparalleled example of how your PC can reflect your lifestyle.

For more information, check out: www.ekwb.com/lignum

EK-Quantum Torque Compression Ring 6-Pack HDC 16 - Red is a premium locking ring made for the EK-Quantum Torque HDC 16 series fittings. It is not a stand-alone product, requiring an existing Torque fitting's barb.