# Dust Filter for Lian Li O11 Dynamic Top, DEMCiflex (model 1103) — black

**URL:** https://aio.lv/en/product--demciflex-1103--4597094
**Data updated:** 2026-03-07 14:50 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** DEMCiflex
**Manufacturer code:** 1103
**EAN:** 6009704610359
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 25.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--demciflex-1103--4597094

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

DEMCiflex dust filter designed for the Lian Li O11 Dynamic Top (model 1103). This black top-mounted filter provides dust protection for the PC case by covering intake/exhaust openings on the case top. It is intended to reduce dust buildup on internal components, simplify maintenance and improve airflow cleanliness for desktop gaming or workstation builds.

## Long description

DEMCiflex dust filter for Lian Li O11 Dynamic Top (model 1103) is a black, top-mounted mesh filter designed to cover the ventilation openings on the top panel of the Lian Li O11 Dynamic case. It aims to reduce ingress of dust into the chassis, helping maintain cleaner internal components and smoother airflow paths for desktop gaming and workstation systems.
Advantages
The mesh construction captures fine dust while allowing unrestricted airflow, minimizing impact on cooling performance. Its tailored shape and mounting points match the top panel layout to ensure a secure fit and even coverage. The filter is lightweight and removable, enabling easy cleaning without tools and reducing maintenance time. A black finish provides a discreet appearance that blends with the case exterior.
Suitable for
Home and office desktop computers using the Lian Li O11 Dynamic case with a top ventilation opening
Gaming PCs to reduce dust accumulation on fans, radiators and components
Workstations in environments with moderate dust where regular maintenance is preferred
Key specifications
Mounting position: top panel of compatible PC case
Color: black
Material: fine mesh filter fabric suitable for air filtration while preserving airflow
Form factor: custom-shaped to fit the top ventilation layout of Lian Li O11 Dynamic
Cleaning: removable for manual cleaning or gentle washing
How to use
Align the filter to the top ventilation openings of the Lian Li O11 Dynamic case and secure it according to the case’s top-panel fastening method. For initial installation, ensure the filter sits flush against the panel to avoid gaps that could allow unfiltered air. Remove the filter periodically for inspection and cleaning; replace it if the mesh shows signs of damage or excessive wear.
Usage recommendations
Inspect the filter every 1–3 months depending on ambient dust levels. Clean with a soft brush or rinse with lukewarm water and allow to dry completely before reinstalling. Avoid harsh chemicals and aggressive scrubbing to preserve the mesh integrity.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.05 kg |

## FAQ

### How much does the DEMCiflex dust filter for Lian Li O11 Dynamic Top 1103 cost, and is it available for purchase?

The price is 30.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 13.07.2026 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/4597094/68546071_large.webp