

Kärcher Vacuum Cleaner Filter Set – Replacement Filter Kit for WD 4–6 Series (6.904-143.0)
The Kärcher Filter Set (6.904-143.0) is a genuine replacement kit designed for Kärcher WD 4, WD 5, and WD 6 wet and dry vacuum cleaners. It includes both a flat pleated filter and a foam filter to support effective dust retention and protect your vacuum’s motor during wet and dry cleaning.
Key Benefits
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Includes flat pleated filter and foam filter in one kit
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Suitable for both wet and dry vacuuming tasks
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Maintains strong suction and performance
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Easy to install and replace
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Designed for Kärcher WD 4, WD 5, and WD 6 vacuums
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Extends vacuum lifespan and improves air quality
Technical Specifications
- Part Number: 6.904-143.0
- Contents: 1 flat pleated filter + 1 foam filter
- Compatibility: Kärcher WD 4 / WD 5 / WD 6
- Application: Wet and dry vacuum filtration
- Material: Synthetic filter media and foam
Usage or Application Tips
Replace filters regularly to maintain optimum performance and airflow. Use the flat filter for dry vacuuming and the foam filter for wet vacuuming.
Why Do You Need This?
This filter set ensures your vacuum performs efficiently while protecting its motor from damage during wet or dusty tasks—making it an essential maintenance item.
HOW MUCH WILL MY DELIVERY COST?
No matter where you live in Australia, our delivery service can reach you and priced minimum.
Note: Please allow extra time for delivery around public holidays. In order to qualify for our delivery service
- the products that you ordered have to be in stock
- they must be ordered online
- accurate delivery details must be provided
- your delivery address must be within Australia
- Authority to leave parcel at premises
Click & Collect:
Want to skip the wait and save on delivery? Select Click & Collect for free in-store pickup at our Arncliffe Location. Remember, this option is for pickup only. If you select it for delivery, we'll need to confirm your preferred delivery method and any associated charges before processing your order. Misusing this option to circumvent delivery fees can result in a delay to your order or cancellation.
IF YOU HAVEN’T RECEIVED YOUR ONLINE ORDER OR IF YOU HAVE ANY QUESTIONS ABOUT AN ORDER THAT YOU HAVE PLACED, PLEASE CONTACT CUSTOMER SERVICE AND WE’LL GET ON THE CASE STRAIGHT AWAY.
HOW LONG WILL MY ORDER TAKE TO ARRIVE?
Here is an approximate guide to delivery times for online orders once they have been dispatched.
BUSINESS DAYS TO DELIVERY
NSW | |
---|---|
City | 1 Day |
Regional | 2-3 Days |
VIC | |
Melbourne | 1 Day |
Regional | 3-4 Days |
Queensland | |
Brisbane | 1-2 Days |
Regional | 3-4 Days |
South Australia | |
Adelaide | 2-3 Days |
Regional | 4-5 Days |
Northern Territory | |
All Areas | 4-6 Days |
Western Australia | |
All Areas | 4-6 Days |
Tasmania | |
All Areas | 4-6 Days |