# Dust filter DEMCiflex for Lian Li TU150 Mini ITX – GPU dust filter C1397

**URL:** https://aio.lv/en/product--demciflex-c1397--4597079
**Data updated:** 2026-03-07 14:50 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** DEMCiflex
**Manufacturer code:** C1397
**EAN:** 6009704610151
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 16.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--demciflex-c1397--4597079

## 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

DEMCiflex dust filter designed for Lian Li TU150 Mini ITX cases to protect the GPU and internal components from dust ingress. Model C1397 is a replacement/upgrade filter that fits the TU150 Mini ITX GPU area, improving airflow cleanliness and reducing maintenance frequency. Suitable for small form-factor builds where dust control and component longevity are important.

## Long description

DEMCiflex dust filter designed for Lian Li TU150 Mini ITX cases protects the GPU area and nearby internal components from airborne dust. Model C1397 is a replacement/upgrade filter that fits the TU150 Mini ITX GPU venting zone, helping maintain cleaner airflow paths and reducing the need for frequent maintenance in compact desktop builds. The filter is intended for use in small form-factor systems where space is limited but dust control and component longevity are priorities.
Advantages
The filter provides a fine barrier against dust while preserving airflow characteristics required by GPU cooling. Its form factor matches the GPU vent area of the TU150 Mini ITX case, enabling a secure fit and straightforward installation. By capturing dust before it settles on heatsinks, fans and PCB surfaces, the filter contributes to more stable thermal performance and reduced cleaning intervals. The material choice balances filtration efficiency and low airflow resistance to avoid negatively affecting GPU temperatures.
Suitable for
 Small form-factor desktop builds based on Lian Li TU150 Mini ITX case
 Users aiming to reduce internal dust accumulation around the GPU
 Systems where lower maintenance frequency is desired without compromising airflow
 PC enthusiasts replacing a worn or damaged GPU-area filter
Key specifications
 Compatible shape and dimensions for the GPU vent area of the Lian Li TU150 Mini ITX case
 Thin, flexible filter media designed for minimal airflow restriction
 Reusable/cleanable material suitable for periodic maintenance
 Durable edge or frame to maintain position over the vent
How to use
Turn off and unplug the PC before accessing the GPU area. Remove the side panels of the TU150 Mini ITX case to reach the GPU vent zone. Carefully remove the existing filter or clean the mounting area if no filter is present. Position the DEMCiflex filter so it aligns with the GPU vent openings and secure it in place according to the case’s mounting method. Reassemble the case panels and power the system on. Periodically inspect the filter and clean it using compressed air or by rinsing with water and allowing it to dry completely before reinstalling.
Usage recommendations
For best results, check the filter every 1–3 months depending on ambient dust levels and operating hours. Clean reusable filters gently to avoid damaging the media, and replace the filter if tears or permanent deformation occur. Ensure the filter is fully dry before reinstalling to prevent moisture contact with electronics.

## Specifications

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

## FAQ

### How much does the DEMCiflex dust filter for Lian Li TU150 Mini ITX C1397 cost, and is it available for purchase?

The price is 19.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 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/4597079/68521607_large.webp