I have observed as well that I can rest much easier as long as I have the common whole-apartment air purifier in the room.
When it comes to controlling the indoor air quality in your apartment I know that there are a lot of people that like to use things like HEPA filters, plus UV light filters, and while those are entirely both good and viable options, I appreciate just to use the sitting whole-apartment air purifiers; Sure they are not as pricey as say something like a HEPA filter, however they get the job done. I entirely have fairly good indoor air quality so I do not need anything super pricey. It seems to be my living room that has the most complications with the indoor air quality and so I have put a sitting whole-apartment air purifier in there. The same whole-apartment air purifier works good to make sure the indoor air quality stays clean at all times. I have observed as well that I can rest much easier as long as I have the common whole-apartment air purifier in the room. I’m thinking about adding a lay in your purifier to the study room as well, I do a lot of cooking and the stinks can get out of control occasionally, and I’m thinking a sitting whole-apartment air purifier will help with that, for my heating the AC system I use a washable air filter, I really cherish the washer wear filters because they are reusable. I used to weigh so much money buying disposable air filters all the time, and occasionally because of how popular disposable air filters are where my local Heating and Air Conditioning business would be out of stock of them. Now just by paying a little bit more for the washable air filters I do not have to worry about that issue. Between the washable air filter that has installed on the 8-track system, and the common whole-apartment air purifiers my indoor air quality is really good.