Warning: Your fancy, high priced air filter could be doing more harm than good. Follow the bouncing ball in this cool demonstration as home services expert Pete Danielson of Modern Mechanical’s One Hour Heating & Air Conditioning shows that not all HVAC filters are the same and the ones with the high end brand names may not be your best choice.

It’s easy to find out if your air filter is right for your home’s HVAC system just call One Hour Heating & Air Conditioning at 571-421-1888. We are Northern Virginia’s family of home service businesses. Schedule online here.