# Air filter wessper WES6003 for household ventilation and HVAC systems

**URL:** https://aio.lv/en/product--wessper-wes6003--1000320
**Data updated:** 2026-03-11 11:41 (EET)
**Category:** Ventilation Filters
**Manufacturer:** wessper
**Manufacturer code:** WES6003
**EAN:** 5902581696823
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wessper-wes6003--1000320

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

wessper WES6003 is a replacement air filter designed for residential ventilation and HVAC applications. It provides particle filtration to help maintain indoor air quality, protect fans and ductwork, and extend system service life. Use it as a periodic maintenance part in home ventilation units, air handling units, or similar equipment where the WES6003 specification is required.

## Long description

wessper WES6003 is a replacement air filter designed for household ventilation and HVAC systems. It performs particle filtration to help maintain indoor air quality, protect fans and ductwork from dust and debris, and contribute to prolonging the service life of ventilation units. The filter is intended for periodic maintenance use in residential ventilation units, air handling units, or other compatible equipment requiring the WES6003 specification.
Advantages
The filter captures airborne particulates to reduce dust accumulation inside ventilation equipment and ducts, which supports stable airflow and consistent system performance. Its design facilitates straightforward replacement during scheduled maintenance and helps protect downstream components such as fans and heat exchangers. Using a correctly specified replacement filter helps maintain indoor air quality and may reduce the need for more frequent deep cleaning of ductwork and mechanical parts.
Suitable for
 Residential ventilation units and exhaust systems
 Home HVAC and air handling units
 Periodic maintenance and filter replacement schedules
 Protecting fans, coils, and ductwork from dust and debris
Key specifications
 Application: particle filtration for household ventilation and HVAC systems
 Function: protects ventilation components and improves indoor air cleanliness
 Form factor: replacement filter designed for compatible ventilation units
 Intended use: periodic maintenance part for residential systems
How to use
Turn off the ventilation or HVAC unit and follow the manufacturer’s instructions for accessing the filter compartment. Remove the used filter and dispose of it according to local regulations. Insert the wessper WES6003 replacement filter in the correct orientation indicated by the unit or filter frame, ensuring a proper seal and fit. Close the filter compartment and restore power to the system. Inspect the filter periodically and replace it according to the equipment manufacturer’s recommended maintenance interval or sooner if visibly soiled or airflow is reduced.
Usage recommendations
Check the ventilation unit manual for the recommended replacement interval and any specific installation notes. Replace the filter more frequently in environments with higher dust loads, pet dander, or other particulate sources. Ensure that the filter fits securely to avoid bypass and maintain effective filtration performance.

## FAQ

### How much does the Air filter wessper WES6003 cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1000 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 14.07.2026 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 wessper 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 wessper 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/1000320/3300925_large.webp