Enhanced formaldehyde removal filter featuring activated carbon and HEPA material. Provides a CADR value of 398m³/h for effective air filtration.
| Parts for | Model | This part |
|---|---|---|
| Xiaomi | Xiaomi Mi Air Purifier 1 | Fits |
| Xiaomi Air Purifier 2 | Fits |
Only the models listed above have a confirmed catalog fit. If yours is absent, compatibility is unknown, not ruled out. Compare the exact model identifier and any published dimensions or connectors before ordering.
Where to find your model number
General manufacturer guidance: exact label position can vary by model.
Read the full guide: How to Replace an Air Purifier HEPA Filter →
This is general guidance for the part type, not a model-specific procedure. If the part does not fit without force, stop and recheck compatibility.
Maintenance check
FP-39474E
FP-B039CEEvery part we sell is covered for 12 months from delivery. If it fails in normal use, we replace it or refund you , claim it straight from your order page.
The item arrived crushed. I was able to slightly get it back to its shape, but it's more of a square than the round cylinder that it's supposed to be, which i have to assume is going to be less efficient than its intended shape. The rfid was recognized by my air purifier. Would not recommend unless packing material gets better to protect in transit.
Item received damaged during transport. impossible to use it.
The product meets expectations and fits perfectly in my 3H purifier. It feels like an original replacement part at a fraction of the price.
Spare filter for my 3h : usefull, quality product and manufactory
It fits perfectly! The cleaner detects it, delivery is fast, thank you ☺️
Received within the stipulated time. Quick assembly and guaranteed compatibility. Now, when I buy this product, I play it safe.
Very happy. The shipment was great, very well protected. The quality of the product is perfect, it works without any issues. It's the second one I've bought. I recommend it.
Perfect for the Xiaomi air purifier 3H. Installs quickly. I recommend it.
Was delivered quickly, is nicely packed. Works perfect. Was recognized immediately by my air purifier
Very good filter. Works like a brand new, original one. I recommend it
| Rating | Reviewer | Review | Date |
|---|---|---|---|
| Customer | The item arrived crushed. I was able to slightly get it back to its shape, but it's more of a square than the round cylinder that it's supposed to be, which i have to assume is going to be less efficient than its intended shape. The rfid was recognized by my air purifier. Would not recommend unless packing material gets better to protect in transit. | Aug 24, 2026 | |
| Customer | Item received damaged during transport. impossible to use it. | Aug 6, 2026 | |
| A. | The product meets expectations and fits perfectly in my 3H purifier. It feels like an original replacement part at a fraction of the price. | May 29, 2026 | |
| C. | Spare filter for my 3h : usefull, quality product and manufactory | Mar 25, 2026 | |
| V. | It fits perfectly! The cleaner detects it, delivery is fast, thank you ☺️ | Mar 10, 2026 | |
| Customer | Received within the stipulated time. Quick assembly and guaranteed compatibility. Now, when I buy this product, I play it safe. | Mar 7, 2026 | |
| Customer | Very happy. The shipment was great, very well protected. The quality of the product is perfect, it works without any issues. It's the second one I've bought. I recommend it. | Nov 17, 2025 | |
| F. | Perfect for the Xiaomi air purifier 3H. Installs quickly. I recommend it. | Apr 9, 2026 | |
| T. | Was delivered quickly, is nicely packed. Works perfect. Was recognized immediately by my air purifier | Dec 11, 2025 | |
| Customer | Very good filter. Works like a brand new, original one. I recommend it | Nov 15, 2025 |
Our team verified it for Xiaomi Mi Air Purifier 1, Xiaomi Air Purifier 2. The full list is in the compatibility table above.
Find the model number on your device label and compare it with the table above. Our fit guarantee covers verified models.
Listed filter type: PM2.5, Formaldehyde, Bacterial removal. Replace with the same type your device uses.
Listed material: Activated Carbon and HEPA.
Install difficulty: Easy · no tools, a few minutes. Step by step instructions are on this page.
US orders arrive in 7 to 15 business days with free shipping. Other countries are shown at checkout.
Yes, a 12-month warranty is included, and you can extend it at checkout. Returns are accepted within 30 days.
