# Fitting for computer cooling system ek water blocks 3831109849699 — brass, satin steel/titanium finish, 20.8 mm height, 16.5 mm diameter

**URL:** https://aio.lv/en/product--ek-water-blocks-3831109849699--4507254
**Data updated:** 2025-12-29 17:31 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** ek water blocks
**Manufacturer code:** 3831109849699
**EAN:** 3831109849699
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ek-water-blocks-3831109849699--4507254

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

This ek water blocks fitting (model 3831109849699) is a replacement accessory for PC liquid cooling loops. Made of brass with a satin steel/titanium coloured finish, it measures 20.8 mm in height and 16.5 mm in diameter. Designed for secure tube or component connections, it ensures durable, corrosion-resistant joints and compatibility with standard cooling hardware.

## Long description

The EK-Quantum Torque Micro Rotary 90° adapter fitting is a compact brass rotary angled fitting for PC liquid cooling loops, finished in satin Silver/Titanium. With an overall installed height of approximately 21 mm (specified as 20.8 mm in product data) and a base diameter of 16.5 mm, it provides a fully rotatable female G1/4" outlet that allows making a 90° turn in minimal space. The fitting is CNC-machined from solid brass, assembled with rubber O-rings and left unpainted on the internal surfaces to reduce potential loop contaminants. It is compatible with EK-Quantum Torque STC, HDC and Micro HDP fittings.
Advantages
The micro rotary design reduces installation height by about 10 mm compared with standard Torque 90° rotaries, enabling bends where space is limited. Precision CNC machining and satin finish offer consistent appearance and durable corrosion-resistant brass construction. Permanently assembled two-part construction with O-ring seals ensures leak-resistant operation while the rotatable joint permits precise directional alignment of the female G1/4" port.
Suitable for
Compact PC builds with tight tubing or component clearances
Custom water-cooling loops using G1/4" threaded ports
Connections to EK-Quantum Torque series fittings (STC, HDC, Micro HDP)
Key specifications
Manufacturer: ek water blocks
Model / MPN: 3831109849699
Material: CNC-machined solid brass
Finish: Satin Silver / Titanium (external), internal surfaces unpainted
Thread: male G1/4" (mounts into port), female G1/4" rotatable outlet
Overall height (installed): ~20.8–21 mm
Base diameter: 16.5 mm
Centreline height of female port above mounting surface: 12.5 mm
How to use
Screw the male G1/4" thread into the desired component or port, using appropriate thread seal if required by your build. Secure the fitting at the base using a 6 mm Allen key through the opening in the top face; once tightened the outer body remains free to rotate so you can direct the female G1/4" port to the desired perpendicular direction. EK recommends using the EK-Loop Multi Allen Key for ease of installation. Ensure O-rings are seated and check for leaks after filling the loop.
Usage recommendations
Use the fitting in conjunction with EK-Quantum Torque series components to ensure compatibility. Avoid painting or modifying internal surfaces and tighten the base with the correct 6 mm Allen key to prevent damage to the sealing surfaces.

## Specifications

| Feature | Value |
|---|---|
| Diameter | 16.5 mm |
| Connecting thread | 1/4 |

### Performance

| Feature | Value |
|---|---|
| Type | Fitting |

### Design

| Feature | Value |
|---|---|
| Product colour | Satin steel, Titanium |
| Material | Brass |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 20.75 mm |

## FAQ

### How much does the Fitting ek water blocks 3831109849699 cost, and is it available for purchase?

The price is 24.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 44 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 29.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All ek water blocks products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ek water blocks service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4507254/59009268_large.webp