# Brush Kärcher 2.644-374.0 compatible with K 2 K 3 K 4 K 5 K 6 K 7

**URL:** https://aio.lv/en/product--karcher-2644-3740--9227136
**Data updated:** 2025-12-30 08:36 (EET)
**Category:** Garden Equipment Accessories
**Manufacturer:** Karcher
**Manufacturer code:** 2.644-374.0
**EAN:** 4054278967226
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 48.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 40.49 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--karcher-2644-3740--9227136

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Kärcher 2.644-374.0 brush is designed for use with Kärcher pressure washers K 2 to K 7. It measures 264 mm in width, 377 mm in depth, and 223 mm in height. This accessory enhances cleaning efficiency and is suitable for various surfaces.

## Long description

The Kärcher 2.644-374.0 WB 7 Plus 3-in-1 wash brush is an accessory for Kärcher pressure washers K2–K7, designed to combine foam application, high-pressure flat spray and a soft brush in one tool. A lever in the handle selects the required function, and an integrated detergent tank extends working time between refills. The brush is suitable for cleaning delicate surfaces such as paint, glass and plastic and is sized to fit standard Kärcher K-series machines.
Advantages
The three integrated functions eliminate the need to change accessories during cleaning tasks, saving time and simplifying operation. The lever control in the grip allows quick switching between foam, high-pressure flat spray and brush modes. The built-in detergent tank reduces interruptions for refilling, while the soft brush option provides careful cleaning on sensitive surfaces.
Suitable for
 Cleaning painted car bodies and vehicle exteriors
 Washing windows and glass surfaces
 Cleaning plastic trim, garden furniture and other delicate materials
 General exterior washing with Kärcher K2–K7 pressure washers
Key specifications
 Compatible models: Kärcher K2, K3, K4, K5, K6, K7
 Manufacturer part number (MPN): 2.644-374.0
 EAN: 4054278967226
 Functionality: foam applicator, high-pressure flat spray, soft brush (3-in-1)
 Integrated detergent tank for extended operation
 Dimensions (L×W×H): approx. 377 × 264 × 223 mm
How to use
Attach the WB 7 Plus brush to a compatible Kärcher K-series pressure washer following the machine and accessory instructions. Fill the integrated detergent tank with an appropriate cleaning agent if foam application is required. Use the lever in the handle to select foam, high-pressure flat spray or soft brush mode. Operate the pressure washer at the recommended pressure and distance for the surface being cleaned to avoid damage.
Usage recommendations
Use cleaning agents recommended by the pressure washer manufacturer. Test on an inconspicuous area before cleaning large or delicate surfaces. Do not use the high-pressure flat spray mode too close to painted or fragile surfaces; keep a safe working distance and adjust pressure according to surface type.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.8 kg |
| Compatibility | K 2..., K 3..., K 4...., K 5..., K 6... , K 7... |
| Height | 223 mm |
| Width | 264 mm |
| Depth | 377 mm |
| Product colour | Black, Yellow |
| Brand compatibility | Kärcher |
| Product type | Brush |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Brush Kärcher 2.644-374.0 cost, and is it available for purchase?

The price is 48.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 119 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 01.07.2026 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 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

### Where can I download the instructions for Brush Kärcher 2.644-374.0?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/9227136/64855506_large.webp