No one wants dirty air circulating in their lungs. We sometimes forget the consequences of breathing all the dust, debris, and pollutants that work their way into our HVAC systems. Take a look at the old filter that you pull out of your system and it will give you cause for thought. Changing your air filter is an easy fix to put your mind at ease. We change 200,000 air filters per year. Why not make it 200,001. Call today to get it done. On time–every time with G&B Environmental, Inc.n 1-800-466-2018n .n www.gbenvironmental.comn