On sale! (normally $6) The EK HD Adapter is a solid-tube fitting, intended to be used with solid tubing such as Acrylic. Used in conjunction with EK HD Tube it can also be used for connecting multiple Full Cover water blocks as an alternative method to using an EK-FC Terminal system. The adapter is made of machined brass with quality O-rings and are fully compatible with EK-CSQ series (45/90 degree) angled adapters.

Specifications:

• Thread: G1/4in BSP, 4.5mm male thread length
• Supported tube: 16mm (OD)
• Outer diameter of a fitting: 21.7mm
• Installed height: 11mm
• Compatible tubing: solid acrylic, brass or stainless steel tube