Air filters, like many things in modern life, generally go unseen. However, they can have a large impact on your health as well as the “health” of your heating, ventilation and air conditioning (HVAC) system. These devices are often neglected until obvious problems arise, such as a broken heating unit. It’s a safer bet to change these filters regularly before you experience any issues, helping to keep your system in shape and provide your family with good indoor air quality.
If you’ve been neglecting these devices, though, where do you even start? Here’s a handy step-by-step guide that will take you through all the elements of an air filter [...]