A number of years ago, when I lived in Ohio, I had some work done on my HVAC system by a Heating & Cooling contractor. They had made a strong recommendation to replace my standard paper filter I was purchasing at the hardware store with this filter called a MicroPowerGuard. They gave me the whole product pitch and I remained a bit skeptical. After doing a bit of my own research on it, I decided to take them up on the offer.
The day they installed the filter, I had been particularly bothered by something in the air and my allergies had kicked in. I remember at the end of the day realizing that my allergies had calmed down within an hour or two after the filter had been installed. I kind of shrugged it off as a coincidence, at that time.
Flash forward to 2017 and Read More…