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Black nickel-plated brass 90° G1/4" anti-cyclone reservoir fitting

Barrow Mods

Barrow Mods G1/4" 90° Anti-cyclone Fitting Black

SKU CH-BHB8-XD1C8

A 90-degree G1/4" anti-cyclone fitting that threads into a reservoir to prevent vortex formation, machined from nickel-plated brass with a black finish

  • TypeFittings
  • Anti-cyclone action keeps reservoir flow stable
  • 90° low-profile design fits tight reservoir spaces
  • G1/4" thread matches standard water-cooling parts
  • Nickel-plated brass construction resists corrosion
  • Black finish suits dark-themed builds

Reservoir anti-cyclone fitting

The Barrow G1/4" 90° Anti-cyclone Fitting is a specialised component for custom water-cooling loops. It threads into a G1/4" reservoir port to suppress vortex formation caused by returning coolant. The low-profile design suits builders who want cleaner flow dynamics inside the reservoir. Nickel-plated brass construction provides corrosion resistance for long-term loop reliability.

Flow management and thermals

By redirecting incoming fluid at a 90° angle the fitting breaks up cyclonic currents that can trap air bubbles. Reducing turbulence helps maintain consistent coolant circulation and heat transfer efficiency. The passive device adds no noise, vibration or electrical load to the system. It simply improves hydraulic behaviour without requiring pump-speed changes.

Nickel-plated brass G1/4" thread

The fitting uses standard G1/4" threads compatible with most reservoir ports and matching fittings. Black nickel plating gives a uniform appearance alongside other dark loop components. No additional seals, tools or software are bundled; the part installs by hand or with a standard fitting wrench. It functions purely as a mechanical flow guide inside the reservoir.

Highlights

  • Anti-cyclone action keeps reservoir flow stable
  • 90° low-profile design fits tight reservoir spaces
  • G1/4" thread matches standard water-cooling parts
  • Nickel-plated brass construction resists corrosion
  • Black finish suits dark-themed builds

Specifications

TypeFittings

Questions about this item

How do I install the 90° anti-cyclone fitting inside my reservoir?

Thread the G1/4" fitting directly into the reservoir port; the low-profile design sits flush so the internal baffle breaks up the inlet vortex without protruding into the flow path.

Will the nickel-plated brass threads need replacement or maintenance over time?

The nickel plating resists corrosion in typical coolant loops, so the fitting itself does not wear out; only periodic loop cleaning and coolant replacement are required.

At what point does the 90° bend become the flow restriction limit in a high-flow loop?

The 90° diversion angle is the primary restriction; in very high-flow builds it will become the bottleneck before the G1/4" thread or the internal anti-cyclone baffle.

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