What filter fits a Dyson HP01 air purifier?
The Dyson HP01 air purifier uses the AXPPF151 replacement filter.
Key takeaways
- Replacement filter part number: AXPPF151 (Dyson).
- Not listed as True HEPA in our data.
- Replace roughly every 6-12 months, or sooner if airflow drops.
- A cheaper aftermarket filter can fit the same slot - check reviews for real-world fit before buying.
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Also known as
The AXPPF151 replaces (and is cross-referenced under) these part numbers: 968125-03.
Filters for the rest of your home
FiltersDex covers the exact replacement filter - and what it removes - across every appliance:
Frequently asked
What filter fits a Dyson HP01 air purifier?
The Dyson HP01 uses the AXPPF151 (Replacement Filter for Dyson HP01 Air Purifier).
Is the AXPPF151 True HEPA?
No - our data doesn't list the AXPPF151 as a True HEPA filter. It may still capture larger particles, but it isn't rated to the True HEPA (99.97% at 0.3 microns) standard.
How often should I replace the AXPPF151?
We don't have a manufacturer-listed replacement interval for the AXPPF151 - a common default is every 6-12 months, or sooner if airflow drops.
Should I buy the OEM filter or an aftermarket one?
The genuine Dyson AXPPF151 is the safe, exact-fit choice. A cheaper aftermarket filter can fit the same slot too - check reviews for real-world fit and filtration performance before buying, since air purifier filters generally aren't independently certified the way NSF-listed water filters are.