You’ll know all about the health of the air you breathe with the TruSens Air Purifier Indoor Air Filter. That’s due to the fact that it has an air quality monitor. The SensorPod is a small separate unit that takes regular readings of your home’s air quality. It then sends that information back to the main unit, helping ensure you get your full room nice and clean—not just the air around the purifier. Additionally, this TruSens Air Purifier comes in..