# Dust filter 140mm square by DEMCiflex, black/black

**URL:** https://aio.lv/en/product--demciflex-df0005--4597112
**Data updated:** 2026-04-01 09:44 (EEST)
**Category:** Computer Component Accessories
**Manufacturer:** DEMCiflex
**Manufacturer code:** DF0005
**EAN:** 6009801957449
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--demciflex-df0005--4597112

## 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 140mm square dust filter in black/black is a replaceable mesh filter designed for 140 mm computer fans and ventilation openings. The square shape suits chassis or radiator cutouts that accept 140 mm filters. It prevents dust ingress, helps maintain airflow, and supports easier case cleaning and component longevity. Compatible with standard 140 mm mounting areas.

## Long description

DEMCiflex 140mm square dust filter in black/black is a replacement mesh filter designed for standard 140 mm computer fans and ventilation cutouts. The square form factor fits chassis and radiator openings that accept 140 mm filters and provides a physical barrier to dust, hair and larger particles while allowing airflow through fan intakes and exhausts. The filter is intended for regular replacement to maintain consistent cooling performance and to reduce the frequency of internal case cleaning.
Advantages
The mesh material captures dust and debris without significantly restricting airflow, helping preserve fan efficiency. The square design provides broad coverage for 140 mm mounting areas and is easy to install or remove for cleaning or replacement. Its black frame and mesh offer a neutral appearance that integrates with most PC builds while providing durable protection to internal components.
Suitable for
 Replacement of 140 mm fan intake or exhaust filters in PC cases
 Use on radiator or chassis cutouts that accept square 140 mm filters
 Protecting internal components from dust in home or office environments
Key specifications
 Shape: square filter designed for 140 mm mounting areas
 Colour: black frame with black mesh
 Material: fine dust mesh suitable for air filtration without major airflow loss
 Compatibility: fits standard 140 mm fan openings and compatible chassis/radiator cutouts
 Function: removable, replaceable dust filtration for computer ventilation
How to use
Turn off the system and unplug power before removing a panel or fan assembly. Align the square filter with the 140 mm mounting area and secure it in place using the case clips, screws or frame mounts provided by the chassis. For filters installed on fan intakes, place the filter on the exterior side of the case to catch incoming dust. Remove and rinse or replace the filter periodically according to dust accumulation and cooling performance.
Usage recommendations
Check filter condition every 1–3 months depending on environment; clean with gentle water rinse and dry thoroughly before reinstalling, or replace the filter if damaged or heavily clogged. Avoid using harsh chemicals or abrasive cleaning methods to preserve the mesh. Ensure the filter does not obstruct fan blades or interfere with mounting hardware.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.03 kg |

## FAQ

### How much does the DEMCiflex 140mm square dust filter cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 31 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/4597112/68530938_large.webp