Rigid Crystal Link Tube 12/10mm 1000mm — BitsPower BP-NCCLT12ACBK-L1000 (black)

BitsPower Crystal Link Tube 12/10mm 1000mm (BP-NCCLT12ACBK-L1000) is a rigid cooling tube with an external diameter of 12 mm, internal diameter of 10 mm and a length of 1000 mm, finished in black. It is intended for use in custom PC liquid cooling loops, providing a straight, sturdy passage for coolant between fittings and components. The tube material and dimensions are designed to support precise routing and a clean visual appearance in watercooling builds.

Advantages

The rigid construction keeps its shape under pressure and during installation, reducing the risk of kinks and unwanted bends. A consistent internal diameter ensures predictable flow characteristics and compatibility with compression fittings sized for 12/10 mm rigid tubing. The black finish offers a discreet, uniform look and helps hide mild discoloration or coolant tinting over time. Its 1000 mm length is suitable for longer runs or for cutting to measure for custom layouts.

Suitable for

• Custom PC liquid cooling loops with 12/10 mm rigid tubing requirements
• Runs between waterblocks, radiators and reservoirs that require straight rigid sections
• Aesthetic builds where a black, low‑glare tube finish is preferred
• Systems requiring predictable internal flow and dimensional stability

Key specifications

• Outer diameter: 12 mm
• Inner diameter: 10 mm
• Length: 1000 mm
• Material: rigid cooling tube (compatible with standard rigid loop fittings)
• Finish: black

How to use

Measure and mark the required length, then cut the tube squarely using an appropriate rigid tube cutter or saw. Deburr the cut edges and dry-fit the tube with compatible compression or push‑fit fittings to verify alignment. Install the tube into the fittings and secure according to the fitting manufacturer's instructions, ensuring proper seating and compression. Test the loop for leaks before powering the PC and after the first run to confirm seals and positioning.

Recommendations

Use a dedicated rigid tube cutter for clean cuts, and warm the tube gently (if required by installation method) to reduce stress when bending with acrylic or PETG adapters. Avoid excessive force on fittings and check compatibility with coolant additives to prevent material degradation. Perform a leak test after assembly and after 24 hours of operation.