About

Indoor-air buying advice should start with the physics.

AirVerdicts publishes independent guides, comparisons and calculators for air purifiers, dehumidifiers, humidifiers and replacement filters. The site is built around practical decision variables such as clean-air delivery rate, air changes per hour, room volume, moisture load, drainage and recurring filter cost.

What we do

We turn manufacturer specifications and primary-source documentation into comparable decision frameworks. When two brands describe room coverage differently, we normalize the underlying assumptions rather than repeating the headline claim.

What we do not claim

We do not imply hands-on testing when it did not occur. Documentation-based comparisons are labeled and sourced accordingly. We also do not treat air-cleaning appliances as substitutes for fixing water intrusion, ventilation defects or other building problems.

How the site is funded

Some outbound links may become affiliate links. That can generate revenue if a reader purchases after following a link, but commercial relationships do not determine which products qualify for coverage or what conclusion a comparison reaches.