Air purifier

Auto Sense HEPA Purifier, White

4.5 / 5 · 111 ratings

This white tower stands 13 inches tall and cleans spaces up to 1095 square feet. We built it with an integrated air quality sensor that shifts fan speeds automatically, so you can set it on a nightstand or desk and let it work quietly in the background without constant adjustments.

$54.14Figure read from the live listing today; it can drift by the hour.

Air purifier
White
In stock today

What it brings to the room

Three filter layers capture pet hair, smoke particles, lint, and floating dust down to 0.3 microns.
Sleep mode drops the fan noise to 22 decibels and turns off the panel lights for quiet nights.
An onboard sensor checks ambient air in real time and automatically regulates fan speed to save power.
The compact white frame measures 8 by 8 inches to fit easily on a bedroom dresser or corner table.

Setting it up

Set the tower on a flat surface a hand-width clear of the wall, so the 360-degree intake can pull from every side.
Run it on high for the first hour with the door shut. That first pass does most of the visible work.
Drop to the low setting for day-to-day running and glance at the filter every few months. A gray face means it is time for a fresh cartridge.