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Every Clean Air Review guide, newest first.

A glowing humidifier releasing a thin stream of mist against a gray wall

Humidifiers

The best humidifiers for sleep and bedrooms in 2026

Five quiet, easy-to-clean humidifiers for bedrooms in 2026, compared on published noise, humidity control, run time, and dishwasher-safe parts.

Priya Raman

A round gray humidifier releasing mist on a marble table beside potted plants

Humidifiers

How to clean a humidifier

Empty and dry a humidifier daily and clean it every third day, per the EPA, with the vinegar, bleach, and peroxide steps manufacturers give.

Jordan Hale

Blue tabletop humidifier releasing a stream of mist in a dim room

Humidifiers

Cool mist vs. warm mist humidifiers: which one should you buy?

Cool mist is safer around kids and uses far less power; warm mist releases fewer minerals. How they compare on energy, noise, and room size.

Priya Raman

Close-up of pine needles on an evergreen branch against a soft, warm sky

Air Fresheners

The best air fresheners with holiday scents for 2026

Five holiday-scented air fresheners for 2026, from $5.99 room sprays to a smart diffuser, with prices, formats, and tips for homes with pets.

Elena Brooks

A glowing humidifier releasing a thin stream of mist against a gray wall

Dehumidifiers

The best dehumidifiers of 2026 for basements, bathrooms, and bedrooms

Five ENERGY STAR dehumidifiers for 2026, compared on pints per day, tank size, drain options, and published noise, with the room each one suits.

Elena Brooks

Bright living room with a tan sectional sofa and floor-to-ceiling windows looking out on trees

Air Purifiers

How to clean the air in your home: 8 ways that work

Start by removing pollution sources and venting cooking and shower moisture, then add a HEPA purifier and keep humidity between 30% and 50%.

Jordan Hale