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The Levoit Core 300 is a HEPA air purifier made by Levoit. Unlike some of Levoit's other air purifiers, the Core 300 does not feature integrated WiFi or a PM2.5 particle sensor.  The Levoit Core 300S has these features.

The Levoit 300 is a cylindrical shape, with a cylindrical HEPA filter inside. The internal filter has a pre-filter layer on the outside, the HEPA filter, and an activated carbon 3rd filter layer. The layers are not replaced independently -- when the filter is no longer working properly, a new filter is needed.

Specifications

The Levoit Core 300 produces a CADR of 140 CFM ("clean air delivery rate"), is between 24 and 50dB loud depending on which mode the unit is operating in and is rated for 45W of power.

Levoit Core 300S

The Levoit Core 300S is nearly identical to the Levoit Core 300 but features integrated WiFi, a PM2.5 particle sensor, and can integrate with the VeSync mobile app.  The Core 300S is rated for 26W of power rather than 45W of power (the Core 300).

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