Do I need a dehumidifier, humidifier, or an air purifier? Here's the difference between the two and the signs to look for if you need one.

Humidifiers help add moisture to your indoor air, while dehumidifiers help remove moisture. Your individual needs will determine which one is best for you.

The main difference between them is that "a humidifier helps add moisture to the air and increases indoor humidity levels, while a dehumidifier removes moisture from the air and decreases indoor ...

Air purifiers and dehumidifiers may look similar but they do very different jobs. Here are the differences and when each is suitable for use.

Find out about the different types of humidifiers, how to use them safely, and how to clean and store them.

How Does a Dehumidifier Work? The majority of dehumidifier models are called compressor dehumidifiers, which work through refrigeration. They function by pulling air over cold coils using a fan.

With the help of experts, this guide will explain how, and how often, to clean a humidifier and a dehumidifier, as well as signs to look out for that indicate trouble (mold!) might be brewing.