Air filtration is important for good indoor air quality. But just having a filter doesn't mean your air is clean. It MUST be maintained on a regular basis. This is important in ALL homes, new and old. Not only do filters help clean the air you breathe, they also help keep the inside of the air handlers and the coils free of dirt. This preserves the life of the system. Call E3 INNOVATE today and let us know how we can help you create a healthy home!