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Kärcher WD1 Compact Battery bags in stock
Filter Fleece Bags for WD 1 Compact Battery Wet Dry Vacuum Cleaner - KFI 117 Felt Filter - 4 Pack
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How to confirm it's your model
Find the vacuum's rating plate: it's usually on the bottom or under the bag compartment lid. It shows the exact model. If it matches the Kärcher WD1 Compact Battery or one of its variants (WD 1 Compact Battery, WD1 Compact Battery Set, WD 1 Battery), these bags will fit.
Tip: if you still have a used bag, check the cardboard collar. If it says 2.863-325.0, you're on the right track.
How to change the bag on the Kärcher WD1 Compact Battery
- Unplug the vac and release the latches to lift off the motor head.
- Remove the used bag by pulling its collar off the inner intake port and throw it away sealed.
- Push the new bag's collar onto the tank's intake port until it's secure.
- Spread the bag across the bottom of the tank and reattach the motor head.
- For picking up liquids, always remove the bag (and on many models the paper filter too).
How often should you change the bag?
It depends on what you pick up. Fine construction dust (drywall, cement, sanding) clogs it in one or two sessions; cleaning out the garage or car it can last months. The clear sign is a loss of suction.
Equivalent part numbers
These part numbers all refer to the same bag. If a compatible pack lists any of them, it fits your vacuum:
- 2.863-325.0
- KFI 117
- 2.863-297.0
More Kärcher models
Frequently asked questions
What bag does the Kärcher WD1 Compact Battery take?
The Kärcher WD1 Compact Battery uses Kärcher KFI 117 (WD 1 Compact Battery) bags. The genuine part number is 2.863-325.0 (also listed as KFI 117, 2.863-297.0). Compatible bags that list that part number or the model in the title also fit.
Do compatible bags work in the Kärcher WD1 Compact Battery?
Yes. Good-quality compatible bags have the same cardboard collar and are usually multi-layer microfiber, which filters as well as or better than the original paper. Pick packs with lots of reviews that list part number 2.863-325.0.
How often should you change the bag on the Kärcher WD1 Compact Battery?
It depends on what you pick up. Fine construction dust (drywall, cement, sanding) clogs it in one or two sessions; cleaning out the garage or car it can last months. The clear sign is a loss of suction.
Can I use the Kärcher WD1 Compact Battery without a bag?
Yes, and you must remove it to pick up liquids. For dust and dry debris, always use a bag: it protects the filter, maintains suction, and keeps fine dust from blowing out the exhaust.