Understanding Ventilation Systems Easy Tips to Keep Your Ducts Clean January 3, 2010 by admin Keeping air ducts clean can help keep indoor air quality healthy. Follow these simple tips to reduce dust and other build up in your air ducts. Change Furnace Filters Routine air filter maintenance is the most effective means of keeping your air ducts clean. Proper selection, routine exchange, and the proper fit of you furnace […] Read more ยป Air Duct Cleaning Health Indoor Air Quality maintenance