Dyson DC25 HEPA Filter Replacement — Best Options 2026
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.
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.
Lemige 2 Pack Post Filters & 2 Pack Pre Filters Replacement for Dyson DC41 DC65 DC66 UP13 UP20 UP30 Animal, Multi Floor and Ball Vacuum Ball Animal 2 Ball Animal 3, Compare to Part 920769-01&920640-01 — Best-rated compatible option
Buy on Amazon6 Replacement Options for the Dyson DC25
🔍 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?
Can I just wash the DC25 hepa filter instead of replacing it?
Do I have to buy the genuine Dyson part, or will a compatible one work?
How much does a Dyson DC25 hepa filter cost?
What's the most common mistake when replacing the DC25 hepa filter?
Read our step-by-step guide: How to replace the Dyson DC25 hepa filter — takes about 5–10 minutes, no tools required.