I just had my new Bryant Preferred Series Puron 3.5 ton 15 SEER heat pump installed yesterday and it is great. I also had the Bryant Perfect Air Purifier installed and asked that the Guardian Air purifier be installed along with it. Everything looks good and the air smells like walking through a forest after a rain storm but the purifier has the name “TopTech Air Knight” on it instead of “Guardian Air”. Is this the same thing just with a different name from a different vendor? Overall did I make a good purchase and is there anything I should know about this system? Thanks!