# Air filter DEMCiflex 0974 for PC case, black, compatible with Lian Li PC-011

**URL:** https://aio.lv/en/product--demciflex-df0974--4597065
**Data updated:** 2026-03-07 14:50 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** DEMCiflex
**Manufacturer code:** DF0974
**EAN:** 6009704609056
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 24.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--demciflex-df0974--4597065

## 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

DEMCiflex 0974 is a black air filter designed for PC cases, compatible with the Lian Li PC-011 series. It provides dust filtration to protect internal components and maintain airflow. The filter suits system maintenance tasks, helping extend component lifespan and reduce cleaning frequency for desktops and custom builds.

## Long description

DEMCiflex 0974 is a black air filter designed for PC cases, compatible with the Lian Li PC-011 series. It provides fine dust filtration for intake and exhaust vents to protect internal components and maintain steady airflow. The filter is shaped to fit the front vent, side vents and the top panel vent of the Lian Li PC-011 case; to cover all vents of that case, order four filters. The product helps reduce internal dust buildup and lowers the frequency of deep cleaning for desktops and custom builds.
Advantages
The filter uses a fine mesh material that captures dust particles while allowing adequate airflow for cooling systems. Its form factor matches the Lian Li PC-011 vent openings for straightforward installation and reliable coverage. The black finish provides a discreet appearance that integrates with most case interiors and exteriors. The washable design allows repeated use, supporting routine maintenance without frequent replacement.
Suitable for
 Dust protection for Lian Li PC-011 series desktop computers
 Custom PC builds requiring front, side or top vent filtration
 Systems in dusty environments where reduced maintenance is desired
 Users who prefer washable, reusable case filters
Key specifications
 Color: black
 Form factor: panel-style filter sized for Lian Li PC-011 vents (front, side, top)
 Material: fine dust mesh suitable for airflow and particle capture
 Maintenance: washable and reusable
 Compatibility: designed to fit Lian Li PC-011 series vent openings
How to use
Turn off the computer and disconnect power before installing or removing the filter. Align the filter with the case vent and press into place following the case’s mounting points or magnetic strips if present. For full coverage of the Lian Li PC-011, install one filter on each front, side and top vent—four units in total. To clean, remove the filter, rinse gently under running water, allow it to dry completely and reinstall.
Usage recommendations
Inspect filters monthly in dusty environments and clean when visible dust accumulation appears; under normal home use, cleaning every 2–3 months is typically sufficient. Replace the filter if the mesh becomes damaged or deformed. If you need to cover all vents on a Lian Li PC-011 case, purchase four identical filters for complete protection.

## Specifications

| Feature | Value |
|---|---|
| Compatibility | Lian-Li PC 011 |
| Product colour | Black |

## FAQ

### How much does the DEMCiflex 0974 air filter for PC case cost, and is it available for purchase?

The price is 29.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 DEMCiflex 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 DEMCiflex 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/4597065/59030725_large.webp