
# Genuine Dyson DC22 Washable HEPA Post-Motor Filter (Part No. 914324-11)
Restore your vacuum's original air-purifying performance with this **100% Genuine Dyson Washable HEPA Post-Motor Filter** (replaces alternate part 914324-04). Placed right at the exhaust point, this high-grade HEPA assembly acts as the final line of defense for your household air quality.
If your vacuum is emitting a heavy, stale, or dusty odor while running—or if you notice a sudden drop-off in suction power—your post-filter is likely clogged and straining the motor. Replacing it with an authentic Dyson OEM part ensures an airtight fit that third-party imitations simply cannot match.
### Advanced Medical-Grade Filtration:
* **Microscopic Capture:** Captures ultra-fine particles down to 0.3 microns and beyond—effectively trapping mold spores, household bacteria, pollen, and pet dander.
* **Washable & Reusable:** No need for constant repurchasing. Simply wash the filter at least once every 3 months to keep your machine running efficiently.
* **Protects Motor Longevity:** Reduces backpressure on the engine, preventing overheating and extending the lifespan of your DC22.
### Exact Compatibility List:
Fits all models across the **Dyson DC22 Cylinder (Canister) Series**, including:
* Dyson DC22 Allergy
* Dyson DC22 Animal / AnimalPro
* Dyson DC22 Multi Floor
* Dyson DC22 Motorhead
Part Number: 914324-11
Alternate Part Number:914324-04, FIL312
| Product Code | DYS914324-11 |
| Manufacturer | Dyson |
| MPN Code | 914324-11 |
| Condition | New |