



Product Overview
Key Features
- Vacuum filter for wet and dry cleaning tasks
- Compatible with WD 4-6, KWD 4-6, MV 4-6 models
- 163 x 104 x 50 millimetre compact size
- Weighs just 0.075 kilogram for easy handling
Key Specifications
- Brand:
- Karcher
- Model Number:
- 2.863-005.0
- Type:
- Vacuum Filter
- Compatible Products:
- Kärcher WD 4-6, KWD 4-6, MV 4-6
- Additional Features:
- Wet and dry vacuum cleaners without also having to change the filter.
General Information
- Colour:
- Brown
General Information
- Colour:
- Brown
Product Dimensions
- Product Height (mm):
- 50
- Product Width (mm):
- 104
- Product Depth (mm):
- 163
- Product Weight (kg):
- 0.08
Box Dimensions
- Box Height (mm):
- 5
- Box Width (mm):
- 104
- Box Depth (mm):
- 163
- Box Weight (kg):
- 0
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Product Reviews of Karcher Cartridge Filter

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The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
The Karcher Cartridge Filter is a practical replacement filter for compatible wet and dry vacuums, making it a good fit for home users, garages and workshops handling mixed messes. Its main strengths are simple replacement, support for wet and dry cleaning, and dependable everyday dust capture. One limitation is that it is model-specific and not aimed at specialised fine-particle filtration beyond standard household and workshop use.
What it’s great for
- Wet and dry clean-ups
- Workshop maintenance
- Garage debris collection
- Everyday household vacuuming
- Routine filter replacement
Where it works best
- Home
- Garage
- Workshop
- Utility room
- Small renovation clean-up areas
Who it’s for
- Homeowner
- DIY user
- Workshop user
- Garage user
- Karcher wet and dry vacuum owner
Things to consider
This filter is best for compatible Karcher WD 4-6, KWD 4-6 and MV 4-6 vacuums, so it is less flexible than universal options and not a specialist filter for advanced fine-dust applications.
Pet owner suitability
6/10 - useful for general dust and debris collection, but not specifically designed for pet hair optimisation
Surface versatility score
8/10 - supports wet and dry vacuuming across common household, garage and workshop cleaning tasks
Vacuum model compatibility
Karcher WD 4-6, KWD 4-6, MV 4-6
Ease of attachment
8/10 - simple replacement design with a filter box system that helps reduce mess during changes
Key benefits
- Wet and Dry Use: Handles both wet and dry cleaning tasks without needing a filter change mid-session.
- Patented Filter Box Design: Lets you swap the filter with less direct contact with collected dirt.
- Dust and Debris Capture: Helps trap fine dust, larger debris and liquids for reliable everyday clean-up.
- Compact Form: Fits neatly inside compatible vacuum cleaners without taking up unnecessary space.
- Lightweight Handling: At 0.08 kg, it is easy to remove, carry and replace.
- Model-Specific Fit: Designed to work with Karcher WD 4-6, KWD 4-6 and MV 4-6 models for straightforward installation.
- Everyday Workshop Readiness: Suits routine messes in garages, workshops and home spaces where mixed debris is common.
Q: Will this filter fit older or non-listed Kärcher vacuum models?
A: No. This cartridge filter is listed for Kärcher WD 4-6, KWD 4-6 and MV 4-6 models. If your vacuum sits outside those ranges, fit is not confirmed, so it is better to match the filter to your exact machine before buying.
Q: Is this a HEPA filter for allergy-sensitive cleaning tasks?
A: No. Karcher Cartridge Filter is designed for general wet and dry pick-up rather than HEPA-grade filtration. It suits routine dust, debris and liquid clean-ups, but it is not the right choice where very fine filtration is the main priority.
Q: Can one filter handle wet and dry vacuuming in one session?
A: Yes. This filter is designed for both wet and dry vacuuming, so there is no need to swap filters mid-session. That is useful for garage, workshop or home clean-ups where dust, debris and small liquid spills can happen in the same job.
Q: Does this cartridge fit all Kärcher wet and dry vacuums?
A: No. This cartridge is not a universal Kärcher filter. It is listed for Kärcher WD 4-6, KWD 4-6 and MV 4-6 wet and dry vacuums, so other Kärcher machines should not be assumed to use the same filter without exact model matching.









