Xiaomi AC-M18-SC Replacement Air Filter: H13 HEPA filtration
For families managing allergies or seeking cleaner air in bedrooms and living spaces, this replacement filter for the Xiaomi 4 Compact Smart Air Purifier delivers consistent, quiet performance. While many focus on air purification for health, this filter offers peace of mind by capturing 99.97% of particles as small as 0.3 microns, including pollen and dust, so you can breathe easier day and night.
In sleep mode, it operates at a whisper-quiet 20 dB, ensuring uninterrupted rest without the hum of a typical appliance. The electrostatic and mechanical filtration with activated carbon reduces VOCs and odors, making it ideal for homes with pets or cooking smells. With smart app control and Alexa compatibility, you can monitor air quality and schedule filter changes effortlessly, keeping your space fresh with minimal effort.
Features
- 3-stage filtration
- activated carbon filter
- compatible with Xiaomi Smart Air Purifier 4 Compact
- filter life 6-12 months
- smart app control
- H13 HEPA filtration
General specs
- Brand: Xiaomi
- Model: AC-M18-SC
- Seller: Joom
- ID: 6738970400d9ed0129d2689d
- HEPA Class: H13 HEPA
- Filter Components: Activated Carbon
- Filtration Stages: 3
- First listed by seller: 5/30/25
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Joom
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Xiaomi AC-M18-SC H13 HEPA filtration
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Xiaomi Pro OLED display for real-time air quality
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Jafända JF239 Silver Smart WiFi and Alexa app control
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PuroAir 240 Powerful 3-layer filtration system
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MERONTE MR7566-WF White Covers up to 3600 square feet
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DAYETTE AP302 Black
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| Brand | Xiaomi | Xiaomi | Jafända | PuroAir | MERONTE | DAYETTE |
| Model | AC-M18-SC | Pro | JF239 | 240 | MR7566-WF | AP302 |
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| Price | $76.77 | $309.00 | $99.99 | $489.00 | $119.99 | $99.99 |
| Seller | Joom | Gshopper | Amazon | Amazon | Amazon | Amazon |
| Update | November 14, 2025 | July 25, 2024 | December 9, 2025 | December 6, 2025 | December 9, 2025 | December 9, 2025 |
| Filtration Stages | 3 | 3 | 4 | 4 stages | ||
| Noise Level | Quiet | 20 | 23 | 22 dB | ||
| Weight | 7.054792384 | 14.7 Pounds | 7 lb | |||
| Dimensions | 299.99999994, 379.99999999, 159.99999999 | 340, 643, 340 | 220.98 mm, 370.84 mm, 220.98 mm | |||
| Filter Type | True HEPA | True HEPA | True HEPA | |||
| Air Treatment | Activated Carbon | Activated Carbon | Activated Carbon | |||
| Coverage Area | 1100 | 3600 | 2200 ft² | |||
| Control Method | App, Voice | App, Voice | App, Voice | |||
| Voice Assistant | Amazon Alexa | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant | |||
| OS Compatibility | Android, iOS | Android, iOS | Android, iOS | |||
