Brondell O2+ Revive air purifier

Is primarily filter-based and has a filter indicator and programmable timer, dirt sensor, and 5 speeds. It’s designed for floor or tabletop use in a medium-sized room and weighs 20.4 pounds.

About

Overall score for the Brondell O2+ Revive is mainly how well the model removed dust and smoke from a test chamber, plus quietness for room purifiers and airflow resistance for whole-house units.

Features

Filter-life indicator Filter-life indicator Indicates when to change or clean the filters.
Yes
Remote control Remote control Includes a remote control to operate the air purifier.
No
Auto fan speed Auto fan speed On Auto mode, a built-in dirt sensor or other inputs will allow the fan to run on a higher fan speed when the air is determined to be dirty and on a lower speed when clean.
Yes

Specs

Product type Product type The cleaning technology used by the Air Purifier.
Carbon/HEPA
Weight (lbs.) Weight Weight of the Air Purifier to the nearest pound.
20
Energy star Energy star Models that have the Energy Star rating will use less energy than comparable products.
No
Number of fan speeds Number of fan speeds Fan speeds available to the user.
5