Karcher One Piece Cartridge Filter
2.863-303.0
Online Only
Product Overview
Key Features
- Vacuum filter for wet and dry vacuum cleaners
- Compatible with WD 1 Compact Battery, WD 2 Plus, WD 2-18, WD 2, WD 3, WD 3-18, WD 3 Battery, KWD 1-3, MV 2, MV 3
- 122 mm long, 122 mm wide, 115 mm high
- Weighs 0.3 kg in brown colour
Key Specifications
- Brand:
- Karcher
- Model Number:
- 2.863-303.0
- Type:
- Vacuum Filter
- Compatible Products:
- WD 1 Compact Battery, WD 2 Plus, WD 2-18, WD 2, WD 3, WD 3-18, WD 3 Battery, KWD 1–3, MV 2, MV 3
- 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):
- 115
- Product Width (mm):
- 122
- Product Depth (mm):
- 122
- Product Weight (kg):
- 0.3
Box Dimensions
- Box Height (mm):
- 120
- Box Width (mm):
- 126
- Box Depth (mm):
- 126
- Box Weight (kg):
- 0
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At a glance
The Karcher One Piece Cartridge Filter is a replacement vacuum filter for selected Karcher wet and dry models, suited to households that want simple maintenance and reliable dust pickup. Its twist fit design is quick to install, and it works for both wet and dry cleaning without swapping filters. A limitation is that it only fits specific compatible Karcher models, so it is not a universal option.
What it’s great for
- Everyday household cleaning
- Wet and dry vacuuming
- Routine filter replacement
- Maintaining suction performance
Where it works best
- Homes
- Garages
- Workshops
- Utility rooms
Who it’s for
- Karcher vacuum owners
- Households
- Home cleaners
- DIY users
Things to consider
This filter is designed for selected Karcher WD, KWD and MV models only, so buyers with other vacuum brands or non-compatible models will need a different filter option.
Pet owner suitability
6/10 - suitable for general dust and debris pickup, but it is not described as a specialist pet hair or allergen filter.
Surface versatility score
8/10 - supports both wet and dry vacuuming, making it useful across a range of everyday household cleaning tasks.
Vacuum model compatibility
Compatible with Karcher WD 1 Compact Battery, WD 2 Plus, WD 2-18, WD 2, WD 3, WD 3-18, WD 3 Battery, KWD 1-3, MV 2 and MV 3 models.
Ease of attachment
9/10 - twist fit design allows quick attachment and removal with minimal effort.
Key benefits
- One-piece cartridge design: Provides a straightforward replacement format that helps keep maintenance simple.
- Twist fit attachment: Enables quick installation and removal for easier filter changes.
- Wet and dry use: Stays in place for both cleaning tasks, so you do not need to swap filters between jobs.
- Reusable construction: Can be cleaned and reused until worn or damaged, reducing the need for frequent replacement.
- Dust and debris trapping: Helps maintain consistent suction and dust pickup in compatible vacuums.
- Broad Karcher compatibility: Suits multiple WD, KWD and MV household vacuum models for convenient replacement.
Q: Will this Karcher filter fit vacuum models not listed here?
A: No. This filter is listed for Karcher WD 1 Compact Battery, WD 2 Plus, WD 2-18, WD 2, WD 3, WD 3-18, WD 3 Battery, KWD 1-3, MV 2 and MV 3 models only. It is not a universal Karcher replacement.
Q: Can I use the same filter for wet and dry vacuuming?
A: Yes. The one-piece cartridge filter stays fitted for both wet and dry cleaning, so there is no filter swap between those jobs. That makes it best suited to compatible Karcher wet and dry vacuums used across mixed household messes.
Q: Does a new cartridge filter help restore lost suction?
A: Yes, if the old filter is clogged, worn or damaged. This filter is designed to trap dust and debris while helping maintain consistent suction and pickup in compatible vacuums, but it will not fix issues caused by the motor, hose or floor head.
Q: Can the Karcher one piece filter be cleaned and reused?
A: Yes. The Karcher One Piece Cartridge Filter can be cleaned and reused until it becomes worn or damaged. Reuse can reduce replacement frequency, but once the filter no longer seals or cleans up properly, it should be replaced rather than kept in service.