Outstanding foaming power for flawless cleaning - Kärcher FJ 6 Foam nozzle (2.643-147.0)

If you are looking for the best way to deep clean your car, garden furniture or even the facade of your home, then the Kärcher FJ 6 foam nozzle is the right solution for you! Its special feature is the creation of abundant, dense foam that is evenly distributed over the surface - for effective and fast dirt removal, without effort.

The Kärcher FJ 6 foam nozzle (2.643-147.0) is intended for all home users and lovers of a tidy living environment who want to clean their surfaces faster and more thoroughly. It is intended for use with Kärcher high-pressure cleaners from the K2 to K7 series . With a special attachment, it allows easy addition of cleaning agent, which together with water creates a rich foam, making it ideal for cleaning vehicles as well as garden tools, windows, terraces or facades.

It is easy to use: pour the cleaning agent into a 0.6 liter container, screw the nozzle onto the high-pressure gun, adjust the amount of cleaner with the rotary knob, and you are ready to quickly and effectively foam surfaces.

• Container capacity: 0.6 l
• Easy control of the amount of detergent with a rotary knob
• Compatibility: Kärcher K2–K7 high-pressure cleaners
• Change the cleaning agent in just a few seconds
• Easy cleaning and maintenance

Simply attach the Kärcher FJ 6 foam nozzle to the gun of your high-pressure cleaner. Use the rotary knob to adjust the amount of detergent applied to the degree of dirt, whether you are cleaning a car, motorbike, bicycles or a pressure-exposed yard.

It is suitable for anyone who wants precise and effective cleaning results, but also appreciates ease of use and time savings. Make your vehicle or yard cleaning easier, faster and more thorough than ever before with a foam that really makes a difference!

User view

The Kärcher FJ 6 foam nozzle is an indispensable tool for anyone who wants to keep their vehicle, patio or garden equipment clean and sparkling - quickly, easily and effortlessly. It is most often used by home cleaning enthusiasts, families with a house or apartment dwellers who find it important to be able to wash their car or surroundings at home.

Kärcher, synonymous with quality cleaning, guarantees reliability and ease of use, which is why users have trusted this brand for years. Real foam, real feeling of cleanliness – whenever you have the time and inclination, regardless of the season. By choosing the FJ 6 model, you simply improve your cleaning experience and make everyday tasks around the home easier.

Why buy at Enaa

At Enaa, we quickly provide you with the original Kärcher FJ 6 foam nozzle, as we work with reliable suppliers of the Kärcher brand and thus provide only proven, quality products. Our customer support is always available if you need any practical advice on use or have a dilemma regarding compatibility with your cleaner.

Answers to frequently asked questions

Is the Kärcher FJ 6 nozzle suitable for all Kärcher high-pressure cleaners?

The FJ 6 foam nozzle is designed for use with most Kärcher domestic pressure washers, but always check the manufacturer's recommendations to avoid compatibility issues.

What type of cleaners can I use with the FJ 6 foam nozzle?

It is recommended to use Kärcher original liquid cleaners, as they are specially developed for optimal foaming effect and protection of the nozzle itself and your cleaner.

How do I maintain the FJ 6 foam nozzle to keep it effective?

After each use, it is recommended to rinse the nozzle with clean water to prevent the accumulation of cleaning agent residues and clogging, which extends its lifespan.

Can I adjust the amount of foam during use?

You can easily adjust the amount of cleaner and thus the density of the foam on the nozzle to get the desired effect depending on the type of surface you are cleaning.

Description updated: October 2025