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Levoit
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Figures published by the manufacturer.
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The Levoit Core® 300-P Black Air Purifier is a room air purifier from Levoit. Manufacturer-rated coverage: 1066 sq ft (1 ACH) / 222 sq ft (4.8 ACH). Clean air delivery rate (CADR): 143 CFM. Published noise level: 24–54.5dB.
| Voltage | AC 120V, 60Hz |
|---|---|
| Rated Power | 56W |
| Ideal Room Size | 1066 sq ft (1 ACH) / 222 sq ft (4.8 ACH) |
| Dimensions | 8.7 x 8.7 x 14.2 in / 22 x 22 x 36 cm |
| Weight | 7.9 lb / 3.6 kg |
| Operating Temperature | 14°–104°F / -10°–40°C |
| Operating Humidity | < 85% RH |
| Noise Level | 24–54.5dB |
| CADR | 143 CFM |
| Model | Core 300 |
Free shipping on U.S. orders. Orders ship within 3 business days and usually arrive 7–10 business days after shipping. Unused items can be returned within 30 days of delivery. See our shipping and refund policies for full details.
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Specifications and performance figures are the manufacturer's published data. This product is a household appliance, not a medical device.

Levoit Core® 300-P Black Air Purifier
By the numbers
In Sleep Mode
Quiet enough to sleep beside.
Clean air delivery rate
The standard measure of purifier output.
Of filtration
Pre-filter, main filter and activated carbon.
One air change per hour
Or 4.8 per hour in a 222 sq ft room.
¹ Specifications published by the manufacturer for the Levoit Core® 300-P: CADR 143 CFM; noise 24–54.5 dB (24 dB in Sleep Mode); one air change per hour in 1,066 sq ft, or 4.8 per hour in 222 sq ft. Actual performance varies with room layout, fan speed and filter condition.
How it works
Air is drawn in from every side and passes through three filter layers before it returns to the room.
1. Pre-filter
Catches larger particles such as lint, hair and pet fur.
2. Main filter
Traps fine airborne particles like dust, pollen and pet dander.
3. Activated carbon
Helps reduce household odors such as cooking smells and pet odors.
Filter descriptions are based on the manufacturer's product information. This product is not a medical device and is not intended to diagnose, treat, cure or prevent any disease.
Everyday use
Sleep Mode
Runs the fan at its lowest setting. The manufacturer lists 24 dB in this mode.¹
2–8 hour timer
Set the purifier to switch itself off after 2, 4, 6 or 8 hours.
Check filter indicator
A light on the control panel tells you when it is time to check the filter.
360° air intake
Air is drawn in from all sides of the cylinder and released from the top.
Small footprint
8.7 × 8.7 × 14.2 in and 7.9 lb, so it fits on the floor or a sturdy table.
Listed certifications
The manufacturer lists the Core 300-P as CARB compliant, FCC certified and ETL listed.
¹ Specifications published by the manufacturer for the Levoit Core® 300-P: noise 24–54.5 dB, 24 dB in Sleep Mode. Actual sound levels depend on the room and fan speed.
Find your fit
Slide to your room size to see how often the air is changed each hour.
Air changes in your room
—× per hour
About one full air change every — minutes on the highest fan speed.
Estimate based on the manufacturer's published CADR of 143 CFM and an 8 ft ceiling, with doors and windows closed. Actual results vary with room layout, fan speed and filter condition.
Filter care
The Core 300-P uses a single cylindrical cartridge that combines all three filter layers. It sits inside the body and is reached from underneath.
Steps summarized from the manufacturer's user manual. Always follow the manual included in the box. The manufacturer recommends replacing the filter every 6–8 months, depending on use.
Good to know
The manufacturer rates the Core 300-P at one air change per hour in 1,066 sq ft, or 4.8 air changes per hour in 222 sq ft, based on a CADR of 143 CFM. Use the room calculator above for your own room.
The published noise range is 24–54.5 dB: 24 dB in Sleep Mode and up to 54.5 dB on the highest fan speed.
Core 300 series filters: Original, Toxin Absorber, Pet Allergy and Smoke Remover, plus the Original 2-pack. They are listed above under “Replacement filters for this model”.
The manufacturer recommends every 6–8 months depending on use and air quality. The check filter indicator lights up as a reminder.
No. The Core 300-P is controlled from the buttons on top. The Core 300S-P is the app-connected version.
AC 120V, 60Hz with a rated power of 56W. It is made for U.S. outlets.
No. Air purifiers are household appliances. They are not intended to diagnose, treat, cure or prevent any disease. If you have a health concern, please talk to a medical professional.
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