Air purifiers are able to remove dust and allergens from the home, so long as they’re well-maintained — the key here is making sure the filters are doing their job. We’re going to help you keep them ...

A cleaning expert weighs in on the semi-controversial topic of replacing or reusing air purifier filters. If you’ve invested in an air purifier, you likely want to get the most out of its filters.

We asked the experts how to decide. Credit...Photo Illustration by The New York Times; Shutterstock Supported by By Alexander Nazaryan The air we breathe isn’t always clean and refreshing. Nearly half ...

If you’ve invested in an air purifier, you likely want to get the most out of its filters. Replacing filters can be costly, and discarding them every few months isn’t environmentally friendly. However ...