Thanks Paul, your reply helped me understand much better. I'll take your word for it that Aqua Sun is reputable and will buy the 308 2-in-1 Ozone/Ion Purifier. I'm not too sure about it's Ion output, but it says High setting for Ozone is 24mg/h. I'm guessing that is sufficient and perhaps even overkill for my 12x12 bedroom? This unit will be used with in combination with an all-around air purifier from Surround Air as well, both of which will be operating 24/7 continuously. I can't imagine even a single particle of dust, dirt or contaminant would survive in the air at all with both of these going around the clock - not to mention how much more Oxygen my body will be absorbing when I'm in the room (should have some restful nights of sleep).
Anything else you want to share is welcomed as always.