- Kärcher Original Fleece Filter Bag KFI 357
- 3-ply, extremely tear-resistand and robust
- Custom-fit for Kärcher Wet and Dry Vacuum Cleaners and Carpet Cleaners
- Compatible with: WD 2 Plus, WD 3, WD 3 Battery, KWD 1, KWD 2, KWD 3, MV 3, WD 3.200 to WD 3.800 M, SE 4001, SE 4002
- Scope of delivery: Four Kärcher Fleece Filter Bags KFI 357
Kärcher Original Fleece Filter Bag KFI 357: 4 pieces, 3-ply, extremely tear-resistant and robust, custom-fit for Kärcher Wet and Dry Vacuum Cleaners and Carper Cleaners, SKU:…
Sale! (13 customer reviews)

£12.49 Last updated on February 13, 2026 3:36 am
Rated 4.92 out of 5 based on 13 customer ratings
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Kärcher Original Fleece Filter Bag KFI 357: 4 pieces, 3-ply, extremely tear-resistant and robust, custom-fit for Kärcher Wet and Dry Vacuum Cleaners and...
£9.99
in stock
Amazon.co.uk
Highest Price
£14.49
Amazon.co.uk
November 20, 2025
Lowest Price
£9.99
Amazon.co.uk
February 13, 2026
Since August 22, 2025
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| Brand | |
|---|---|
| Model | |
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| Part Number | |
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| Colour | |
| Compatible devices | KWD 1, KWD 2, KWD 3, MV 3, SE 4001, SE 4002, WD 2 Plus, WD 3, WD 3 Battery, WD 3.200 to WD 3.800 M |
| Material Type | |
| Included components | |
| Batteries included | No |
| Batteries Required | No |
| Item Weight | |
| Date First Available |
13 reviews for Kärcher Original Fleece Filter Bag KFI 357: 4 pieces, 3-ply, extremely tear-resistant and robust, custom-fit for Kärcher Wet and Dry Vacuum Cleaners and Carper Cleaners, SKU:…
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Amazon Customer –
Good product from trusted source
juneclarke –
Authentic Karcher vacuum bags.
Curtis Ferguson –
Works well with my vaccuum
Deborah Fairley –
Does what there supposed to do strong bags not much else I can say
Carlos Oquendo –
Muy bueno los productos
tanygopi –
Good quality bags allowing good airflow while maintaining filtration – a tad expensive though
Reinier W. –
Perfect fitment for my machine. Very convenient. Works great.
Tomasz –
Dobra jakość.
amazon customer –
great value and extras are good
Amazon Customer –
Perfect fit
Fragapane –
Correspond à mes attentes, très bon produit
Albert HR –
The Kärcher Original Fleece Filter Bag KFI 357 is a high-quality filter bag that is designed for use with Kärcher wet and dry vacuum cleaners and carpet cleaners. It is made from a three-ply fleece material that is extremely tear-resistant and robust, making it ideal for capturing dirt, dust, and other debris.
Good:
Extremely durable: The Kärcher Original Fleece Filter Bag KFI 357 is made from a three-ply fleece material that is extremely tear-resistant and robust. It is designed to withstand heavy use and will not easily tear or puncture.
Custom fit: The Kärcher Original Fleece Filter Bag KFI 357 is a custom fit for Kärcher wet and dry vacuum cleaners and carpet cleaners. This ensures a snug fit that will not allow dirt and debris to escape.
Effective filtration: The Kärcher Original Fleece Filter Bag KFI 357 is very effective at capturing dirt, dust, and other debris. It will help to keep your vacuum cleaner and carpet cleaner running smoothly and efficiently.
Easy to clean: The Kärcher Original Fleece Filter Bag KFI 357 is easy to clean. Simply remove the bag from the vacuum cleaner, shake out any loose debris, and then vacuum the remaining debris off of the bag.
Affordable: The Kärcher Original Fleece Filter Bag KFI 357 is an affordable option for Kärcher vacuum cleaner owners.
Bad:
Some users have reported that the filter bag can be a bit difficult to insert and remove from the vacuum cleaner: The filter bag is a bit stiff, so it may take some time to get used to inserting and removing it from the vacuum cleaner.
Some users have reported that the filter bag can leak: The filter bag is designed to be water-resistant, but some users have reported that it can leak if it is not properly inserted into the vacuum cleaner.
The filter bag is not reusable: Once the filter bag is full of debris, it must be replaced.
Some users have reported that the filter bag is not as effective at capturing fine particles as some other filter bags: The Kärcher Original Fleece Filter Bag KFI 357 is designed to capture larger particles, such as dirt, dust, and hair. It may not be as effective at capturing fine particles, such as pollen and mold spores.
Overall:
The Kärcher Original Fleece Filter Bag KFI 357 is a high-quality filter bag that is ideal for Kärcher wet and dry vacuum cleaners and carpet cleaners. It is durable, effective, and easy to clean. However, it is not reusable and may not be as effective at capturing fine particles as some other filter bags.
kaz mortimer –
Sturdy bags