Want to take the best possible care of your vehicle? Learn all about oil filters and when and why your car needs an oil ...

Air filters provide a vital service for your car engine. They keep dust, dirt, sand, debris and the odd insect from entering the engine. Replacing them at regular intervals improves fuel economy and ...

Learn what happens if you don't change HVAC filters. Degraded performance and system failure may occur if you don't change HVAC filters.

It takes diligence to keep indoor air and water clean. Here's how often you should replace each type of filter. When to ...

Even in the warmer months of the year, you should regularly monitor your furnace filter's condition -- and replace it as needed -- to keep your family safe and your furnace in good working condition.

Given the volume of things we forget to clean around the house, we probably aren’t paying enough attention to our appliance filters either. An unchanged filter can reduce indoor air quality, stop a ...

CARS.COM — Replacing a fuel filter isn’t listed as a regular maintenance item on most vehicles, and in those cases it generally doesn’t need attention unless it’s diagnosed as the cause of hard ...

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 ...