# Air duct Lian Li AD-03 — chassis air channel accessory

**URL:** https://aio.lv/en/product--lian-li-ad-03--1014169
**Data updated:** 2026-03-07 10:57 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** lian li
**Manufacturer code:** AD-03
**EAN:** 4718466950222
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lian-li-ad-03--1014169

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Lian Li AD-03 is a chassis air duct designed to channel airflow inside a PC case. As an accessory for improving internal airflow management, it directs air from intake fans or vents toward specific components, helping to reduce local temperatures and improve cooling efficiency. Suitable for use in compatible Lian Li cases or other enclosures with matching mounting points.

## Long description

The Lian Li AD-03 chassis air channel accessory is a purpose-built internal duct that guides airflow from intake points toward selected components inside a PC case. Designed to improve directed cooling without altering fan speed or configuration, the AD-03 helps focus fresh air where it is needed most, reducing hot spots and supporting more efficient thermal management in compatible Lian Li cases or other enclosures with matching mounting points.
Advantages
The AD-03 offers a compact and rigid pathway for intake air, minimizing turbulence and dispersion inside the chassis. Its form factor enables targeted airflow delivery to components such as motherboard VRMs, M.2 storage, or GPU areas, which can lower local temperatures and stabilize system performance under load. The accessory is simple to install and uses the case’s existing mounting points, avoiding the need for additional fans or power connections.
Suitable for
 Directing intake airflow to CPU VRM and power delivery areas
 Improving cooling for M.2 NVMe SSDs and small storage bays
 Reducing localized GPU intake temperatures in compact builds
 Optimizing airflow in cases with constrained internal layouts
Key specifications
 Function: internal air channel to direct intake airflow
 Compatibility: designed for use with compatible chassis that provide matching mounting points
 Material and finish: rigid construction suitable for stable mounting inside a PC chassis
 Form factor: compact duct shape to fit between intake area and targeted components
 Installation: attaches to existing case mounting locations without additional power connections
How to use
Position the AD-03 within the chassis so the inlet aligns with an intake fan or vent and the outlet points toward the component you want to cool. Secure the duct using the case’s designated mounting points or supplied fasteners, ensuring it does not obstruct other components or cabling. After installation, verify unobstructed fan airflow and confirm that cables are routed clear of the duct to maintain effective air passage.
Usage recommendations
For best results, pair the AD-03 with a well-balanced intake-exhaust configuration and ensure intake fans provide sufficient airflow at the duct inlet. Check component clearances before installation and periodically inspect for dust accumulation inside the duct to maintain airflow efficiency.

## FAQ

### How much does the Lian Li AD-03 air duct cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 16.07.2026 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 lian li 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 lian li 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/1014169/47613497_large.webp