PrimoChill InterConnectSX Flat 90 Degree Rotary Fitting (FAF90) – Enhanced PC Cooling with Sleek Aesthetics - Custom Watercooling Loop Ready

PrimoChill InterConnectSX Flat 90 Degree Rotary Fitting (FAF90) – Enhanced PC Cooling with Sleek Aesthetics - Available in 20+ Colors, Custom Watercooling Loop Ready - Satin Black
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FAF90-SBK In stock in Boise, ID
$17.99USDFree shipping over $125
Ships the same business day on orders placed before 2:00 PM MST. Overnight delivery available at checkout.
or ready to checkout now
Buy more, save more Any mix of fittings counts
10% off6+ fittings · $16.19 each
15% off12+ fittings · $15.29 each
20% off20+ fittings · $14.39 each

Building a loop? Order every fitting on one page, in your finish.

Building your first loop? Plan the rest of it
Why buy it here
US warranty, handled in Boise
Claims are settled here, by the people who sold it to you.
Custom watercooling since 2002
PrimoChill, from Boise, Idaho.

About this part

Enhance your PC’s liquid cooling system aesthetics and functionality with the PrimoChill InterConnectSX Flat 90 Rotary Fitting. Precision-engineered for performance enthusiasts and modders, this fitting allows for a seamless connection while adding a professional and clean look to your setup.

Features:

  • Rotary Functionality: The fitting features a rotary design that enables easy and precise tubing alignment, reducing stress on the tubing and preventing kinks.
  • High-Quality Construction: Crafted from nickel-plated brass, the fitting ensures durability and longevity, maintaining its appearance and functionality over time.
  • Sleek Aesthetic: The flat 90 design not only contributes to a neat and tidy loop but also complements any custom PC build with its sleek and minimalist appearance.
  • Secure Installation: Equipped with high-tolerance G1/4in. threads, the fitting provides a secure and leak-free connection to your cooling components.
  • Versatile Compatibility: Designed to work seamlessly with a wide range of liquid cooling systems soft and hard tubing compatible.

Specifications:

  • Material: Powder Coated nickel-plated brass
  • Thread: G 1/4in.
  • Angle: 90-degree rotary
  • Color: Available in multiple colors to match your system's theme
  • Dimensions: 24.42mm X 31.75mm

Parts Included:

  • 1 x PrimoChill InterConnectSX Flat 90 Degree Rotary Fitting
  • 1x Installed Buna Oring
  • 1x Extra Buna Oring

Warning: This product is designed for self-installation. The manufacturer is not liable for any damages resulting from misuse, including, but not limited to, improper installation or the use of incompatible hardware or fluids. By using this product, you accept all related risks.

Datasheet
TypePrimoChill Fitting
Shipping weight0.1 lb
SKUFAF90-SBK

What buyers said

Left by people who bought this part here. Compatibility reports are the useful ones — if you installed it, say which board.

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Before you install it

This is a component, not an assembly — how it goes in depends on the loop it is joining. What does not change is the last step: leak test before power. Run the pump on a bench supply with the rest of the system unpowered. 24 hours is the standard, an hour is the minimum.

Custom water cooling is installed by you, at your own risk. We are not responsible for leaks, or for damage to your parts or system. If you're unsure at any step, ask before you power the loop.

Questions people ask about this part

Answers specific to FAF90-SBK. If yours isn't here, ask — we'd rather talk you out of the wrong part than sell you one.

What does this part fit?
Compatibility for this part is listed in the compatibility notes on this page. Parts like this are machined to a specific hardware layout, so send us your exact model and we will confirm it against part number FAF90-SBK before you order.
Is it in stock, and when will it ship?
Yes — in stock in Boise, Idaho. Orders placed before 2:00 PM MST on a business day ship the same day — we do not ship weekends or US holidays. Overnight delivery is available at checkout.
Can I return it if it turns out not to fit?
Yes. Returns are accepted within 30 days and are easy to start in the support center. Unopened items can be returned for store credit with no restocking fee; other returns carry a restocking fee, higher for items that have been installed or used. So we would rather check the fit with you first: send us the model and we will check it against this part.
Who handles the warranty?
PrimoChill covers this part for 1 year. Every warranty claim is handled directly by our support team, so you deal with us from start to finish.
Is shipping free?
Shipping is free on orders over $125 to addresses in the lower 48 US states.
Are printed instructions included?
No printed manual is included. Installation references are in the product gallery images, and the install guides on this site cover the process step by step.
Do I need anything else to use it?
Check the parts list above against what you already have. If you are building a loop from scratch, send us the full parts list and we will tell you what is missing before you order.

Ask us before you order

Send your exact hardware model and we'll confirm the right part before you spend $17.99 — or tell you honestly that this isn't the one.

Returns are accepted within 30 days and are easy to start in the support center. Unopened items can be returned for store credit with no restocking fee; other returns carry a restocking fee, higher for items that have been installed or used.

Ask about compatibility