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Clear rigid PMMA tube bent at 90 degrees with 16mm outer and 12mm inner diameter

Alphacool

Alphacool HardTube 16/12mm 90° Plexi PMMA 10/30cm 1014201

SKU CH-Z7WE-TFV3N

PMMA 90-degree hard tube, 16/12 mm, 10–30 cm lengths for custom water cooling

  • Key featuresThe HardTube project becomes a reality. Alphacool takes a co
  • Cleaner loop appearance with rigid 16/12 mm PMMA tubing
  • Simple sealed connections using Alphacool HT fittings
  • Pre-bent 90° angle removes need for extra elbows
  • Choose 10 cm or 30 cm length to fit build
  • Durable plexi material resists kinking and clouding

Rigid PMMA tubing for custom loops

Alphacool HardTube 16/12mm 90° Plexi PMMA 10/30cm 1014201 supplies rigid plexi tubing designed for open-loop liquid cooling. The 16 mm outer and 12 mm inner diameters suit custom water-cooling builds. Builders seeking structured tubing runs and a clean aesthetic will use these pre-bent 90 degree segments.

Verify fitting compatibility and bending needs

Confirm that your compression fittings accept 16 mm outer diameter tubing before ordering. The material is PMMA plexi, which requires a dedicated bending tool and heat source for any additional curves beyond the supplied 90 degree angle. Ensure your loop layout accommodates the fixed 10 cm and 30 cm straight lengths provided.

PMMA construction with sealed HT connectors

The tubes are manufactured from transparent PMMA plexi for rigidity and visual clarity. Alphacool HT connectors join the segments with a sealed interface that prevents leaks. The pre-formed 90 degree bends reduce the number of separate angled fittings required, simplifying assembly and maintaining a tidy internal appearance day to day.

How it compares

Measured against everything we stock in Heatsinks & Water Blocks, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 55% of the 609 comparable items (median $15.99).

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Specifications

Product
Brand nameAlphacool
Model name1014201

Questions about this item

What is included with the Alphacool HardTube 16/12mm 90° PMMA and what must be purchased separately?

The package contains the rigid PMMA tube sections and the 90-degree bends; Alphacool HT connectors and a bending tool are required for assembly and are sold separately.

Should I choose the 10 cm or 30 cm tube length for my build?

Select the 10 cm pieces for tight runs between closely spaced blocks or the 30 cm lengths for longer straight sections; both share the same 16 mm outer and 12 mm inner diameter.

How does the 90° bend affect flow inside a custom loop?

The pre-formed 90° plexi elbow keeps the 12 mm internal bore constant through the turn, reducing turbulence compared with improvised bends while maintaining a clean, structured layout.

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