Adapter 90° G1/4 male to 14mm hardtube, rotatable — BitsPower BP-DWE90RML14, white

BitsPower BP-DWE90RML14 is a 90° rotary adapter with a G1/4 male thread designed for 14 mm hard tubing. Intended for custom liquid-cooling loops, this fitting offers a compact right-angle change while allowing the outer section to rotate for precise alignment of rigid PETG or acrylic tubes. The adapter is finished in white to match light-themed builds and helps route coolant in confined spaces while reducing mechanical stress on tube terminations.

Advantages

The rotatable 90° design simplifies tube routing by allowing fine adjustment without twisting or forcing the rigid hardtube. A G1/4 male connection ensures compatibility with standard water-cooling components and fittings. The compact profile reduces the footprint at corners and tight bends, enabling cleaner loop layouts and improved aesthetics. The white finish provides a neutral visual match for white or high-contrast system designs.

Suitable for

• Custom PC liquid-cooling loops using 14 mm hard tubing (PETG or acrylic)
• Routing coolant in compact or densely populated cases
• Reducing stress on tube seals and compression fittings at right-angle turns
• Clean visual alignments where a white fitting is preferred

Key specifications

• Angle: 90-degree rotary adapter
• Thread type: G1/4 male
• Compatible tube outer diameter: 14 mm hard tubing
• Finish: white
• Function: rotatable joint for alignment

How to use

Install the adapter by screwing the G1/4 male thread into a compatible G1/4 female port on a water block, radiator, pump, or reservoir. After lightly tightening to secure the thread, insert the 14 mm hardtube into the compression end and complete the compression interface according to the tube and fitting manufacturer's guidance. Rotate the adapter body to achieve the desired tube alignment before fully tightening the threaded connection to avoid over-torquing. Verify all seals and tighten to recommended torque values for your compression fittings.

Usage recommendations

Use with properly sized 14 mm hard tubing (PETG or acrylic) and standard G1/4 female ports. Pre-fit and align tubes before final tightening to prevent stress on joints. Inspect and test the loop for leaks at low pressure or with a leak-testing kit before returning the system to full operation.