# Fitting EK Water Blocks 3831109893098 — brass nickel, 33 mm height

**URL:** https://aio.lv/en/product--ek-water-blocks-3831109893098--6336638
**Data updated:** 2025-12-30 06:04 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** ek water blocks
**Manufacturer code:** 3831109893098
**EAN:** 3831109893098
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ek-water-blocks-3831109893098--6336638

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.89 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

Compression fitting for computer liquid cooling from EK Water Blocks, model 3831109893098. Constructed of brass with a nickel finish, the fitting has a height of 33 mm and a silver appearance. Designed to connect tubing securely in custom water-cooling loops, it ensures leak-resistant joins and durable corrosion resistance for long-term use.

## Long description

EK-Quantum Torque Double Rotary Offset 21 - Nickel is a revolvable male+female threaded 21 mm offset adapter designed for custom PC liquid cooling loops. Machined from nickel-plated brass and sealed with NBR O-rings, this 33 mm-high fitting provides two separate joints with independent rotating mechanisms to offset and angle tubing runs for precise alignment with distribution plate ports on CPU and GPU water blocks. The design matches the EK-Quantum Torque family and replaces multiple angled rotaries and an extender by combining offset and adjustable rotation in a single component.
Advantages
This fitting combines two rotary joints in a two-piece construction, allowing both offset and mid-body rotation for flexible orientation. Tactile 45° detents aid repeatable positioning while permitting continuous adjustment to any angle. Nickel plating over CNC-machined brass offers corrosion resistance and a consistent finish that visually matches other Torque series components. A top hex key access point enables tightening when knurling is not reachable.
Suitable for
Aligning hard tubing from GPU or CPU water blocks to a distribution plate
Offsetting parallel or perpendicular tubing runs where space or port alignment is limited
Replacing separate angled rotaries and an extender with a single compact fitting
Key specifications
Model: EK-Quantum Torque Double Rotary Offset 21 - Nickel
Material: CNC-machined brass, nickel-plated
Sealing: NBR O-rings
Thread type: male + female G1/4" (revolvable)
Offset diameter: 21 mm
Height: 33 mm
Compatibility: EK-Matrix7 standard; Torque series fittings and adapters
How to use
Install by threading the male or female end into the water block or distribution plate port and hand-tighten. Rotate each joint to achieve the desired offset and angle; use the 45° tactile clicks for repeatable positioning or stop at any intermediate angle if needed. If the knurled surface is inaccessible, use a hex key from the top to secure the fitting. Verify O-ring seating and test the loop for leaks after assembly before powering the system.
Usage recommendations
Use with hard tubing and EK Vector² or other EK-Matrix7-compatible water blocks to achieve parallel tube runs and improved alignment to distro plate ports. Check compatibility with adjacent fittings to ensure clearance when using multiple Torque series components.

## Specifications

| Feature | Value |
|---|---|
| Connecting thread | 1/4 |

### Performance

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

### Design

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

### Weight & dimensions

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

## FAQ

### How much does the Fitting EK Water Blocks 3831109893098 cost, and is it available for purchase?

The price is 35.99 € (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 05.08.2026 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/6336638/59426930_large.webp