# Barrow Acrylic Hardtube YK12-8 12/8 mm transparent — fittings for liquid cooling

**URL:** https://aio.lv/en/product--barrow-yk12-8--6353275
**Data updated:** 2026-02-12 14:20 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Barrow
**Manufacturer code:** YK12-8
**EAN:** 6937826600166
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--barrow-yk12-8--6353275

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Barrow Acrylic Hardtube YK12-8 is a transparent hard acrylic tube set with 12/8 mm dimensions for PC liquid cooling loops. Designed for precise routing of coolant, the rigid tube offers visual monitoring of flow. Suitable for custom builds and maintenance-free runs, it provides reliable connection to compatible Barrow fittings and components for a neat, durable cooling layout.

## Long description

Barrow Acrylic Hardtube YK12-8 12/8 mm transparent — fittings for liquid cooling is a set of rigid acrylic tubing designed for custom PC liquid cooling loops. The transparent 12 mm outer / 8 mm inner diameter tubes let builders route coolant precisely while visually monitoring flow and coolant condition. These clear hard tubes are intended for use with compatible Barrow fittings and accessories to create tidy, durable coolant runs in desktop systems.
Advantages
The rigid acrylic construction provides stable, straight runs that resist kinking and deformation compared with flexible tubing, preserving consistent coolant flow paths. Transparency enables quick visual checks for air bubbles, deposits, or dye, simplifying maintenance and system diagnostics. The standardized 12/8 mm dimensions ensure compatibility with a wide range of compression fittings and adapters designed for hardtube installations. The set supports clean, professional-looking layouts and long-term operation when installed correctly.
Suitable for
Custom PC water-cooling loops requiring rigid, transparent tubing
Builders who need precise tubing routing and visible coolant monitoring
Systems using Barrow compression fittings and compatible hardtube adapters
Showcase or silent builds where neat coolant runs are desired
Key specifications
Material: acrylic (rigid clear plastic)
Outer diameter: 12 mm
Inner diameter: 8 mm
Form factor: hard (rigid) tube suitable for bending with appropriate tools
Color/finish: transparent, clear
How to use
Measure and cut the Barrow Acrylic Hardtube to the required lengths for your cooling loop, allowing for fitting engagement depth. Use a proper tube cutter or fine-toothed saw to achieve clean, square ends and deburr the inner and outer edges to ensure secure sealing. If bends are needed, heat the acrylic evenly using a specialized bending heater to form smooth, consistent curves; avoid localized overheating. Insert the prepared tube ends into compatible Barrow compression fittings and tighten according to the fitting manufacturer’s torque guidance to avoid over-compression. Leak-test the assembled loop with non-powered pressure testing or a short run with the pump before powering the entire system.
Usage recommendations
Store tubes away from direct sunlight and high temperatures to prevent yellowing or warping. Use coolant formulations recommended for PC water cooling and perform periodic visual inspections. When cutting or bending, wear eye protection and gloves, and follow safe handling practices with heat tools and adhesives. For best results, pair the tubing with Barrow fittings rated for hardtube use and follow manufacturer instructions for assembly and leak testing.

## FAQ

### How much does the Barrow Acrylic Hardtube YK12-8 12/8 mm cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 78 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 08.07.2026 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 Barrow 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 Barrow 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/6353275/68538762_large.webp