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How to replace a Dyson vacuum filter
Dyson vacuums rely on clean filters for suction. A clogged filter is one of the top reasons a Dyson suddenly feels weak. Here is how to maintain and replace filters the right way.
Washable vs replaceable
Many Dyson stick filters are washable with cold water — but they must be completely dry (often 24 hours) before reinstalling. Some stages are sealed or disposable; never rinse a filter the manual marks as non-washable.
Compare filter types: HEPA vs washable vacuum filters.
How to replace or wash a Dyson filter
- Turn the vacuum off and remove the bin per your model’s instructions.
- Twist or unclip the filter housing (post-motor filter is usually at the top of stick models).
- Tap out loose dust. If washable, rinse under cold water until it runs clear — no detergent.
- Air-dry fully (up to 24 hours). Do not use a heater or hair dryer.
- Reinstall only when dry; if the filter is torn, warped, or past its service life, replace it.
Matching the right filter
Dyson filters are model-specific. Search your exact model, for example:
Or open the vacuum filter hub and Filter Searcher.
How often?
- Wash washable filters about monthly with heavy use (pets, carpet).
- Replace when damaged, smelly after washing, or when suction stays low after a full dry.
FAQ
Can I wash every Dyson filter?
No. Follow the icon on the filter and the manual. Washing a non-washable HEPA media filter can ruin it.
Why is suction still low after washing?
The filter may still be damp, the bin seal may be open, or the brush roll may be jammed with hair.
Where should I buy replacements?
Stick to kits that list your exact model. Compare retailers via Filter Searcher and where to buy.
Next step: Find your Dyson filter →