# HardTube Alphacool 16/11mm 0.6m Transparent

**URL:** https://aio.lv/en/product--alphacool-18496--3776067
**Data updated:** 2025-12-29 13:47 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Alphacool
**Manufacturer code:** 18496
**EAN:** 4250197184960
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.99 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 22.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-18496--3776067

## 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

The Alphacool HardTube 16/11mm is a transparent tube with a length of 0.6m and a maximum operating pressure of 4 bar. It features a nipple size of 1.1 cm and a hose diameter of 1.6 cm, making it ideal for custom water cooling setups. Weighing only 155g, it is lightweight yet durable, ensuring reliable performance in your cooling system.

## Long description

Alphacool HardTube made of borosilicate glass is a rigid transparent tube designed for custom water-cooling systems. This 16/11 mm version is 0.6 m long, compatible with Alphacool HardTube connectors and intended as an alternative to flexible PVC hoses. Borosilicate glass provides dimensional stability, chemical resistance and durability under temperature fluctuations, delivering a clean, structured appearance for PC water loops.
Advantages
Borosilicate construction offers high stability, resistance to most chemicals and minimal deformation from temperature changes. The rigid HardTube improves tidiness and routing clarity compared with flexible hoses and is fully compatible with Alphacool HardTube fittings. The 16 mm outer / 11 mm inner diameter and 0.6 m length suit many custom loop layouts while remaining lightweight.
Suitable for
Custom PC water-cooling loops using rigid tubing
Systems requiring chemical and temperature-resistant tubing
Builds where neat, straight runs and a structured appearance are desired
Key specifications
Material: Borosilicate glass
Outer diameter: 16 mm
Inner diameter: 11 mm
Length: 0.6 m
Compatibility: Alphacool HardTube connectors
Maximum operating pressure: 4 bar
Weight: 155 g
Manufacturer MPN: 18496
EAN: 4250197184960
How to use
Cutting or bending the tube is not possible; plan measurements and routing before installation. Use the appropriate Alphacool HardTube connectors and fittings sized for 16/11 mm to secure joints and ensure leak-free connections. Clean mating surfaces and install with recommended seals or O-rings supplied with the fittings. Verify alignment and support the tube to avoid point loads on connectors.
Usage recommendations
Handle with care during assembly to avoid chips or cracks. Pre-measure all runs and dry-fit connectors before final assembly. Do not attempt to deform the glass; use angled pre-bent pieces where required.

## Specifications

| Feature | Value |
|---|---|
| Hose length | 0.6 m |
| Maximum operating pressure | 4 bar |
| Hose diameter | 16 mm |
| Nipple size | 11 mm |

### Design

| Feature | Value |
|---|---|
| Product colour | Transparent |

### Weight & dimensions

| Feature | Value |
|---|---|
| Package weight | 155 g |

## FAQ

### How much does the HardTube Alphacool 16/11mm 0.6m cost, and is it available for purchase?

The price is 26.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 23 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. 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 Alphacool 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 Alphacool 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: 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/3776067/64227701_large.webp