If your Dyson DC25 is showing signs of trouble — Reduced suction, musty odor —
it's likely time for a hepa filter replacement.
Manufacturers recommend replacing it Every 12 months,
though heavy use can shorten that window significantly.
Below we've compared every available option: the original Dyson part
and the top-rated compatible alternatives, so you can make the right call
for your budget and usage.
About the Dyson DC25
The Dyson DC25 is a corded Ball upright. Alongside the washable pre-motor filter, it has a post-motor filter that cleans the air leaving the machine — the finer, sealed stage this page covers.
🔎 Dyson DC25 hepa filter — what to know
The DC25 post-motor filter is washable in most builds and sits apart from the top pre-filter. Replace it when washing no longer restores it or the media is damaged; a tired post filter restricts airflow and lets fine dust through.
✓ Buying Advice
Genuine Dyson gives a guaranteed seal; aftermarket HEPA-style filters are cheap and fine when the listing names the DC25. Refresh both filters together for a full reset.
⚠ Common Mistakes
The DC25 mistake is servicing only the pre-motor filter and forgetting the post-motor one — both need care. The second, with any Dyson washable filter, is refitting it damp: air-dry a full 24 hours.
6 Replacement Options for the Dyson DC25
We are not showing prices at the moment — check the current price on Amazon.
2 Combo Pack Filter Kits for Dyson DC25 Vacuum Ball Filter Includes 2pcs 919171-02 Washable Pre-Motor Filter & 2pcs 916188-05 Post Motor HEPA Filter, Fits DC25 Models
Compatible
Filter Kits repalcement for Dyson dc25 vacuum Ball filters, Includes 1Pcs 919171-02 Washable Pre Motor Filter and 1Pcs 916188-05 Hepa filter, Fits DC-25 Models
Compatible
Filter Replacement Parts for Dyson DC25 Ball Vacuum Cleaner, 2 Pre-Motor Filters & 2 Post Motor HEPA Filters, Fits All DC25 Models -Compare to Part # 919171-02 and 916188-06
Compatible
Vacuum Filters Repalcement for Dyson DC25 Animal Ball Vacuum,Part No.919171-02,916188-05, 1 Pre Motor and 1 Hepa Filter
Compatible
AMSAMOTION Filter Kits for Dyson DC25 Vacuum Dyson Ball Filter, Dyson DC25 HEPA Post Filter and Pre Motor Filter Replacement Equivalent to Dyson Part - 916188-05 and 919171-02, Fits DC-25 Models
Compatible
DC25 Filter Replacement for Dyson DC25 Animal Ball Vacuum, 2 Pre-Motor Filters & 2 Post Motor HEPA Filters, Part 919171-02 & 916188-06
Compatible
🔍 Does Your Dyson DC25 Need a New HEPA Filter?
Check any symptoms you're experiencing:
Frequently Asked Questions
How often should I replace the Dyson DC25 hepa filter?
Dyson suggests replacing the DC25 hepa filter Every 12 months under normal use — sooner with pets or daily heavy use. Signs it's due: Reduced suction, musty odor. Wash/replace the DC25 post-motor filter when it won't rinse clean, on its own schedule from the pre-motor filter; dry 24 hours before refitting.
Can I just wash the DC25 hepa filter instead of replacing it?
Often, yes — many vacuum filters are washable. Rinse under cold water only (no detergent, no hot water), squeeze gently and air-dry fully — a full 24 hours for Dyson filters — before refitting. Replace it when it won't rinse back to clean, the foam crumbles, or the pleats/mesh are damaged; a washable filter still wears out eventually.
Do I have to buy the genuine Dyson part, or will a compatible one work?
Yes — a compatible (aftermarket) hepa filter works well in the Dyson DC25 as long as it's made for this exact model. Genuine Dyson gives a guaranteed seal; aftermarket HEPA-style filters are cheap and fine when the listing names the DC25. Refresh both filters together for a full reset.
What's the most common mistake when replacing the DC25 hepa filter?
The DC25 mistake is servicing only the pre-motor filter and forgetting the post-motor one — both need care. The second, with any Dyson washable filter, is refitting it damp: air-dry a full 24 hours.