LEVOIT Eleva 300X HEPA Air Purifier
- 161 CFM CADR
- Up to 1208 sq ft coverage
- 99.97% capture down to 0.3 micron
- PM1, PM2.5, PM10 sensor
- 20 dB in Sleep Mode
- Separate HEPA and carbon filters, 2-year filter life
- 7.5W average, ENERGY STAR 3.0
Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A quiet, app connected HEPA purifier with a detailed particle sensor for bedrooms and living rooms. The filter life figure assumes a specific test pattern, so real use may differ.
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ASIN: B0GWLVKN9TModel: Eleva 300XCategory: HEPA Air Purifiers
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Overview
Allergy sufferers who want to see what is in their air get Levoit's sealed HEPA purifier with a sensor that tracks fine, medium and coarse particles. The VeSync app shows readings, sets schedules and offers AI insights.
Visibility is the case: the sensor and app show how air changes through the day. Separate HEPA and carbon filters mean you only replace what is worn. Sleep Mode runs nearly silent with the screen off.
Who it's for
Bedrooms and living spaces where pollen, dust and pet dander bother sleepers. People wanting a simple dial unit may find the app features unnecessary.
Pros and cons
- Detailed particle sensor
- Very quiet Sleep Mode
- Separately replaceable filters
- Low energy use
- Filter life based on lab test
- Odor upgrades sold separately
- Relies on app for full control
Performance notes
CADR sets how fast air is cleaned, which suits medium to large rooms. A sealed HEPA path stops air from bypassing the filter. Carbon handles odors, and swapping to a specialty carbon filter targets smoke or pets.
Specifications
| Brand | Levoit |
|---|---|
| Model | Eleva 300X |
| Dimensions & fit | |
| Particle Retention Size | 99.97% at 0.3 micron |
| Capacity & performance | |
| Noise Level | 20 dB in Sleep Mode |
| Wattage | 7.5W average |
| Other details | |
| Floor Area | Up to 1208 sq ft |
| Filter Type | Sealed HEPA plus activated carbon, separately replaceable |
| Control Type | VeSync app, Alexa, Google Assistant |
| Cadr | 161 CFM |
| Filter life | 2 years (GB/T18801, 12 hr daily on MAX) |
| Specification Met | AHAM, ECARF, ENERGY STAR 3.0 |
| Sensor | 3-channel PM1, PM2.5, PM10 |
Frequently asked questions
Do I have to replace both Levoit Eleva 300X filters together?
No. The HEPA and activated carbon filters are replaced separately.
Is the Levoit Eleva 300X quiet enough for a bedroom?
In Sleep Mode it runs at 20 dB, and the screen turns off automatically.