# Water filter cartridge pack for Karcher WFP 12 – 6 pcs, model 2.644-442.0, white

**URL:** https://aio.lv/en/product--karcher-2644-4420--11673618
**Data updated:** 2026-01-10 14:20 (EET)
**Category:** Water Filters
**Manufacturer:** Karcher
**Manufacturer code:** 2.644-442.0
**EAN:** 4066529078506
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 28.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--karcher-2644-4420--11673618

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Pack of six replacement water filter cartridges Karcher 2.644-442.0, compatible with WFP 12. White cartridges designed to filter water for compatible Karcher units, supplied as a 6-piece set. Each pack weighs about 200 g. Intended for regular maintenance and improved water quality during device operation.

## Long description

The Kärcher 2.644-442.0 Active Soft Bag 3-in-1 filter improves tap water by removing chlorine, enhancing taste and reducing hardness and limescale. A fine filter mesh further reduces heavy metals and pipe residues. The filter cartridge is reusable while the teabag-style Active Soft Bag filter is replaceable; one bag treats up to 100 litres of water or about four weeks. The pack contains three replacement filter bags and is compatible with Kärcher WFP 12 water filter systems.
Advantages
The 3-in-1 Active Soft Bag combines chlorine removal, taste improvement and softening in a single replaceable unit. A fine mesh captures heavy metals and pipe residues for clearer water. The reusable cartridge reduces waste, while individual teabag-style filters allow simple, hygienic replacement. Each bag treats approximately 100 litres, supporting predictable maintenance intervals.
Suitable for
Household tap water treatment
Improving drinking water taste
Reducing limescale in kettles and appliances
Use with Kärcher WFP 12 compatible devices
Key specifications
Brand: Kärcher
Manufacturer part number (MPN): 2.644-442.0
EAN: 4066529078506
Type: Water filter cartridge with replaceable Active Soft Bag filters
Quantity per pack: 3 filter bags (cartridge reusable); product listing: pack of 6 cartridges in original product data
Capacity per filter bag: up to 100 litres or ~4 weeks
Colour: White
Compatible with: WFP 12
How to use
Install the reusable cartridge into the compatible Kärcher water filter housing following the device instructions. Insert a new teabag-style Active Soft Bag into the cartridge, then run tap water through the filter into your container. Replace the Active Soft Bag after treating approximately 100 litres or after about four weeks, whichever comes first. Clean the reusable cartridge as recommended by the device manual before inserting a new bag.
Usage recommendations
Store replacement Active Soft Bag filters in a dry place and replace them regularly to maintain water quality. Use genuine Kärcher filter bags and the specified cartridge for full compatibility with WFP 12 systems.

## Specifications

| Feature | Value |
|---|---|
| Type | Water filter cartridge |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 6 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.2 kg |

### Features

| Feature | Value |
|---|---|
| Product colour | White |
| Compatible products | WFP 12 |

## FAQ

### How much does the Karcher water filter cartridges 2.644-442.0 — 6 pcs cost, and is it available for purchase?

The price is 34.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 124 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 29.06.2026 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 Karcher 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 Karcher 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/11673618/66983834_large.webp