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Black 90-degree compression elbow fitting with knurled collars for 16mm hard tube

Alphacool

Alphacool HT 16mm HardTube Compression Fitting 90° Elbow Deep Black 17298

SKU CH-NZ4W-TAXGX

A 90-degree compression elbow for 16 mm hard tubes in acrylic, brass, glass or carbon, finished in Deep Black with a durable coating that resists fading

  • TypeFittings

Color Black

  • Compatible with acrylic, brass, borosilicate and carbon tubes
  • 90° elbow design simplifies tight routing in custom loops
  • 16 mm compression fitting ensures secure, leak-free connections
  • New application process resists finish fading and peeling over time
  • Alphacool branding on fitting and collars adds professional aesthetic

HardTube elbow for custom loops

The Alphacool HT 16mm HardTube Compression Fitting 90° Elbow joins rigid tubing in a right-angle turn for custom liquid-cooling builds. It accepts 16 mm outer-diameter acrylic, brass, borosilicate glass or carbon tubes. The Deep Black finish and knurled collars provide grip and a uniform look. Model 17298 ships as a single fitting.

Verify tube material and outer diameter

Before ordering, confirm that every tube in the loop measures 16 mm outside diameter and is made from acrylic, brass, borosilicate glass or carbon. Mixed tube materials or different diameters will not seal correctly in this compression design. Ensure the 90° bend suits your routing plan and that clearance around components allows the elbow to sit without stress on adjacent fittings.

Durable finish and secure mounting

A new application process protects the Deep Black coating from fading or peeling, extending the fitting’s service life. Knurled compression collars tighten by hand or with light tool assistance, creating a reliable seal on each tube end. Alphacool branding on the body and collars adds a consistent visual detail across matching-series components.

Highlights

  • Compatible with acrylic, brass, borosilicate and carbon tubes
  • 90° elbow design simplifies tight routing in custom loops
  • 16 mm compression fitting ensures secure, leak-free connections
  • New application process resists finish fading and peeling over time
  • Alphacool branding on fitting and collars adds professional aesthetic

Specifications

TypeFittings

Other versions of this model

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Questions about this item

What comes in the box with the Alphacool HT 16mm HardTube Compression Fitting 90° Elbow and do I need to buy tubes separately?

The box contains one 90° elbow compression fitting in Deep Black. You must purchase 16mm outer-diameter hard tubes — acrylic, brass, borosilicate glass or carbon — separately.

How do I choose between the Chrome and Deep Black versions of this 16mm 90° elbow fitting?

Both versions fit the same 16mm hard tubes and share the same knurled design. Pick Deep Black for a stealth look or Chrome for a brighter accent; the new application process protects either finish from fading.

What does the 90° angle mean when I install this 16mm fitting in a custom loop?

The 90° elbow lets you make a right-angle turn between two 16mm hard tubes without bending the tube itself, keeping the run clean and avoiding kinks in acrylic, brass, glass or carbon tubing.

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