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Black flexible PVC tubing coil 10mm ID 13mm OD 3m length

Alphacool

Alphacool AlphaTube HF 10/13mm UV Black 3m PVC Tubing

SKU CH-HN0K-F8CG4

UV-reactive black PVC tubing with 10 mm inner and 13 mm outer diameter, rated to 80 °C and 18 bar burst pressure, supplied in a 3 m length

  • TypeTubing

Color Black

  • UV-reactive black tubing highlights custom loop aesthetics
  • 10 mm inner diameter and 13 mm outer diameter fit standard compression fittings
  • Three metre length provides ample tubing for full system runs
  • PVC construction rated from minus ten to eighty degrees Celsius covers extreme coolant temperatures
  • Sixty-five to seventy Shore A hardness balances easy bending with kink resistance

Tubing for custom water loops

Alphacool AlphaTube HF provides a 3 m length of PVC tubing with a 10 mm inner diameter and 13 mm outer diameter. The UV Black finish reacts under ultraviolet light for visual effect. It is intended for builders assembling custom liquid cooling circuits who need a flexible conduit between blocks, radiators, pumps and reservoirs. The material operates reliably from -10 °C to 80 °C.

Flexible PVC with kink resistance

A hardness rating of 65-70 A-Shore gives the tube enough rigidity to resist collapsing on tight bends while remaining pliable for routing around components. The 13 mm outer diameter fits standard 13 mm compression fittings without adapters. Rated for a working pressure of 3 bar and a burst pressure of 18 bar, the tubing handles typical loop pressures with a wide safety margin. The 3 m roll allows multiple cut lengths for complex routing.

Replaces aged or mismatched tubing

This roll suits builders refreshing a loop where old tubing has clouded, stiffened or discoloured, or anyone moving from smaller-bore hose to a 10 mm ID for higher flow. The jump is worth it when the existing tubing shows surface degradation, when a colour change is desired, or when a longer continuous run is needed without splices. It does not suit builds requiring hard-line acrylic or PETG tubing, nor loops designed for smaller 8 mm ID fittings.

Highlights

  • UV-reactive black tubing highlights custom loop aesthetics
  • 10 mm inner diameter and 13 mm outer diameter fit standard compression fittings
  • Three metre length provides ample tubing for full system runs
  • PVC construction rated from minus ten to eighty degrees Celsius covers extreme coolant temperatures
  • Sixty-five to seventy Shore A hardness balances easy bending with kink resistance

Specifications

TypeTubing

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Questions about this item

What tube size does the Alphacool AlphaTube HF 10/13mm use for fittings?

It has a 10 mm inner diameter and 13 mm outer diameter, so it fits standard 10/13 mm compression or barbed fittings.

What clearance does the 3-metre length and 13 mm outer diameter need inside a case?

The tubing occupies a 13 mm circle per run; allow extra length for gentle curves and keep bends above the minimum radius to prevent kinking.

How is the tubing installed and what step avoids leaks?

Cut the PVC cleanly, slide the fitting nut and olive onto the tube, push the tube fully onto the barb until it seats against the shoulder, then tighten the compression nut by hand plus a quarter turn with a spanner.

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