# Fitting for computer cooling system ek water blocks 3831109893128 — brass, silver, 33 mm height, 23 mm diameter

**URL:** https://aio.lv/en/product--ek-water-blocks-3831109893128--6336636
**Data updated:** 2025-12-30 06:03 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** ek water blocks
**Manufacturer code:** 3831109893128
**EAN:** 3831109893128
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 28.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ek-water-blocks-3831109893128--6336636

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Brass fitting by ek water blocks (model 3831109893128) for computer liquid cooling systems. Finished in silver, it has a height of 33 mm and an outer diameter of 23 mm. Designed as a connection/accessory part for custom loops, it provides durable corrosion-resistant joining of tubing or components. Made in the European Union.

## Long description

EK-Quantum Torque Double Rotary Offset 21 - Satin Titanium is a brass, satin-silver finished 21 mm offset adapter for PC liquid cooling. The fitting combines a male and female thread with two independently rotating joints, allowing precise alignment of tubing to distribution plate ports on CPU and GPU water blocks. It is 33 mm tall with an outer diameter of 23 mm and is sealed with NBR O-rings. The product matches the EK-Quantum Torque aesthetic and replaces several older components by combining offset and extension into a single two-piece rotary adapter.
Advantages
The double rotary design provides both offset and angular adjustment through two rotating elements and a central rotating section with tactile 45° clicks for repeatable positioning, while also allowing continuous placement at any angle. Machined from brass with a satin finish and NBR O-rings, the fitting offers corrosion resistance and a secure seal. It can be tightened from the top with a hex key when knurling is inaccessible, simplifying installation in tight builds. Designed to the EK-Matrix7 standard, it ensures compatibility with Vector² GPU water blocks and distribution plates for straight, parallel runs of hard tubing.
Suitable for
Aligning hard tubing from GPU or CPU water blocks to distro plates
Offsetting parallel or perpendicular tubing runs in custom loops
Replacing separate rotary angled fittings and short extenders with a single part
Key specifications
Manufacturer: ek water blocks
Model / MPN: 3831109893128
EAN: 3831109893128
Material: CNC-machined brass
Finish: Satin titanium / satin silver
Thread type: male + female G1/4" (revolvable)
Offset diameter: 21 mm
Height: 33 mm
Outer diameter: 23 mm
Sealing: NBR O-rings
Design standard: EK-Matrix7
How to use
Install the fitting by screwing the male or female thread into the water block port or adapter and orient the two rotary joints to achieve the desired offset and angle. Use the tactile 45° clicks to index the position when repeatable alignment is required, or stop at any angle for continuous adjustment. If the knurled grip is not accessible, tighten or loosen the fitting from the top using a hex key. Ensure O-rings are seated and check for leaks after filling the loop.
Usage recommendations
Use this adapter when routing hard tubing that must be parallel or precisely aligned to a distribution plate; verify compatibility with your water block and distro plate dimensions (EK-Matrix7/Vector²) before installation and perform leak testing after any change in fittings.

## Specifications

| Feature | Value |
|---|---|
| Diameter | 23 mm |
| Connecting thread | 1/4 |

### Performance

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

### Design

| Feature | Value |
|---|---|
| Product colour | Silver |
| Material | Brass |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 33 mm |

### Other features

| Feature | Value |
|---|---|
| Country of origin | European Union |

## FAQ

### How much does the Fitting ek water blocks 3831109893128 — brass 33 mm cost, and is it available for purchase?

The price is 34.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 22.07.2026 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/6336636/59426916_large.webp