What size room is the Core Mini good for?

Levoit rates it for rooms up to 178 sq ft, which suits a bedroom, office or dorm. It works best in a closed, small room rather than an open living area.

Does it need an app or Wi-Fi?

No. It has no Wi-Fi, Bluetooth or app control. You change fan speed with the button on top.

How often do you replace the filter?

Levoit suggests replacing the filter roughly every 6 to 8 months, depending on use and air quality. The unit does not track filter life for you.

Is it quiet enough to sleep with?

Yes, on the low setting it is rated at 25 dB, which most owners find quiet enough for a bedroom. Higher speeds are noticeably louder.

What filter does it use?

It uses a Levoit Core Mini replacement filter with a pre-filter, HEPA layer and carbon layer. Third-party filters may fit but can affect performance.

Can it handle pet hair and odors?

It captures some hair and dust on the pre-filter and the carbon layer helps with mild odors. For heavy pet dander or strong smells, a larger purifier with more airflow is a better fit.