But there are some things I wish I knew before buying an air purifier — including knowing the right size for my room. While ...

Fight against your allergies this spring with the cleanest air, made possible with a high-quality air purifier. But where do you put it? Our CNET experts share everything you need to know.

Christian Portable room air purifiers provide ... room (the average size of an office). Since the office is a smaller space, even models that don’t top our ratings chart will do well and save ...

How big/strong of an air purifier do I need? It depends on the size of the room. Measure the room you’d like to install the air purifier in (square footage is the width times the length), plus ...

Springtime allergies are the worst. When it comes to air purifiers or humidifiers, experts say one can be better and easier to use. Laura Leavitt is a personal finance and wellness writer for CNET.