# Compression fittings (12/6 mm) 20 pcs — ek water blocks Pro series

**URL:** https://aio.lv/en/product--ek-water-blocks-3831109909140--10744188
**Data updated:** 2026-02-12 22:05 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** ek water blocks
**Manufacturer code:** 3831109909140
**EAN:** 3831109909140
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ek-water-blocks-3831109909140--10744188

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

Set of 20 compression clamps by ek water blocks for 12/6 mm tubing. Designed for secure connections in liquid cooling loops, these fittings provide stable fixation of soft tubing to components and prevent leaks. Suitable for DIY PC water cooling systems and maintenance tasks, the set offers enough pieces for multiple connections or replacements.

## Long description

Set of 20 compression fittings by ek water blocks for 12/6 mm tubing. These compression clamps are engineered to secure soft tubing in custom liquid cooling loops, holding 12 mm outer diameter and 6 mm inner diameter flexible tubes firmly to radiators, reservoirs, pumps and other cooling components. The pack is intended for DIY PC water cooling builds and maintenance, providing multiple spare clamps to replace worn or damaged fittings and to complete several connections during assembly.
Advantages
The compression fittings deliver consistent mechanical fixation for 12/6 mm soft tubing, reducing the risk of accidental disengagement and leaks. Manufactured to match common water-cooling dimensions, they simplify assembly and maintenance by offering a repeatable clamping solution. The bulk pack of 20 ensures availability of spare parts for system expansion or future servicing without the need to source individual pieces.
Suitable for
 Custom PC liquid cooling loops with 12/6 mm soft tubing
 Installing or replacing tubing connections on radiators, pumps, reservoirs and water blocks
 Maintenance tasks and leak prevention during system assembly
 Small-scale builds or multiple systems where several clamps are required
Key specifications
 Compatibility: soft tubing with 12 mm outer diameter / 6 mm inner diameter
 Quantity: 20 pieces per set
 Function: compression clamp for securing tubing to fittings and components
 Intended use environment: PC liquid cooling systems and related maintenance
How to use
Slide a compression fitting over the end of the 12/6 mm soft tubing, push the tubing fully onto the barbed or threaded component connection, then position the clamp over the junction and tighten according to the component type. For barbed fittings, ensure the tubing covers all barb ridges before compressing the clamp; for threaded fittings, seat the tubing and align the compression ring as required by the component design. Verify the connection by gently tugging the tubing and perform a pressure or leak test after filling the loop.
Usage recommendations
Inspect clamps regularly during maintenance and replace any that show signs of deformation, corrosion or reduced clamping force. Use clamps only with compatible 12/6 mm soft tubing and avoid over-tightening that could damage the tubing. After installation, perform a leak test for several hours before powering the system to detect potential issues early.

## FAQ

### How much does the Compression fittings 12/6 mm 20 pcs — ek water blocks cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 30.07.2026 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

## Image

https://aio.lv/img/cache/product/10744188/68530566_large.webp