# Fitting EKWB HDC 14 — brass, titanium finish, height 15 mm, inner tube Ø14 mm

**URL:** https://aio.lv/en/product--ekwb-3831109823798--4109225
**Data updated:** 2026-03-07 11:11 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** EKWB
**Manufacturer code:** 3831109823798
**EAN:** 3831109823798
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ekwb-3831109823798--4109225

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

EKWB HDC 14 fitting is a brass cooling system connector with a titanium-coloured finish. It has a height of 15 mm, outer diameter 22 mm and supports a tube inner diameter of 14 mm. Designed for liquid cooling loops in PCs, it provides a compact sealed connection between tubing and components such as radiators, blocks or pumps.

## Long description

EKWB HDC 14 — brass fitting with a titanium-coloured satin finish, 15 mm height and inner tube diameter support of 14 mm. This compression-style hard-tube fitting is designed for use with solid tubing such as acrylic and PETG in PC liquid-cooling loops, providing a compact sealed connection between tubing and components like radiators, water blocks and pumps. The fitting body and compression parts are CNC-machined from brass and use rubber O-rings for sealing; the exterior satin titanium surface is intentionally not painted on the inner bore to reduce potential contaminants in the loop.
Advantages
The fitting delivers a minimalistic appearance with no external branding and offers interchangeable colored aesthetic rings (sold separately) for visual customization. A locking compression ring compresses the rubber gasket to secure solid tubing and prevents pull-out, while external grooves allow easier hand tightening. The fitting’s barb and compression ring feature a high-quality satin finish and are compatible with other EK Water Blocks liquid-cooling components.
Suitable for
 Custom PC liquid-cooling loops using hard tubing (Acrylic, PETG)
 Connections to radiators, CPU/GPU water blocks and pump/reservoir ports
 Compact builds where a low-profile 15 mm fitting height is required
Key specifications
 Material: CNC-machined brass (body and compression parts)
 Finish: Satin titanium-coloured exterior; inner bore left unpainted
 Supported inner tube diameter: 14 mm
 Outer diameter (fitting): 22 mm
 Height: 15 mm
 Seal type: Rubber O-rings
 Compression locking ring with pull-out prevention
 Hand-tightening grooves; barb interior with 9 mm hex socket for installation
How to use
Install the fitting by sliding the compression ring and any chosen aesthetic ring onto the solid tube, then insert the tube onto the fitting barb until it seats against the stop. Screw the compression locking ring down to compress the rubber gasket and secure the tube. For initial tightening of the barb onto mating threads, use a 9 mm Allen key inserted into the socketed interior of the barb to avoid damaging fingertips; do not over-tighten — apply controlled torque to avoid stressing adjacent cooling components. Ensure O-rings are properly seated and check for leaks after filling the loop.
Usage recommendations
Use soft, even pressure when tightening compression rings and avoid excessive torque with the 9 mm Allen key. Keep the inner bore free of coatings or contaminants and confirm compatibility with other fittings and EKWB components. Colored aesthetic rings are optional accessories sold separately; verify ring installation order (aesthetic ring before compression ring) during assembly.

## Specifications

| Feature | Value |
|---|---|
| Diameter | 22 mm |
| Connecting thread | 1/4 |
| Tube 1 diameter | 14 mm |

### Performance

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

### Design

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 15 mm |

## FAQ

### How much does the Fitting EKWB HDC 14 cost, and is it available for purchase?

The price is 14.49 € (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 20.07.2026 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 EKWB 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 EKWB 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/4109225/56540674_large.webp