If you’re thinking you only have to change your furnace filter once a year, you may be shortening the life of your furnace. Many costly furnace repairs can be avoided with regular filter changing. If ...

Clean the air in your home and protect your HVAC system with one of these top-performing air filters from CR’s testsThicker ...

You could save big bucks by doing this simple, 10-minute home-improvement task—no fancy tools required! What do you have to ...

As with a central AC system, a dirty filter in a gas furnace can restrict airflow, leaving the equipment struggling, so replace a disposable one as the manufacturer advises. (Most models will need ...

As allergy season ramps up, it's crucial to ensure the air inside your home is as clean and breathable as possible. In 2021, ...

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. In our tests, we gauge how ...