Air Filters

Tim Carter, of http://AsktheBuilder.com, tells us why using air filters in our homes is so important. Sign up NOW for Tim's FREE weekly newsletter at: http://go.askthebuilder.com/NewsletterSignupNow Tim discusses new technology that alerts you when it's time to change your furnace or AC air filters. The notification can be via email: http://www.askthebuilder.com/filterscan-video/ Discover what types and sizes of particles an air filter can trap: http://www.askthebuilder.com/air-filter-particle-size-chart/