Not too long ago I bought an older residence that had been lived in for years before I even got to it. It was in pretty fine shape all around as well as I did not have to do much home renovation on it in order to easily move in as well as make it my modern residence. However there was a slight problem. That was the fact that the air quality was bad because the previous owners smoked in there all of the time. They had cleaned out the residence, however not well enough. There was that leftover bad air quality still lingering in the air, so I needed to do something about it before it easily made myself and others sick. This was why the best option of all was to invest in a whole home air cleaner. The whole home air purification machine went into the central heating as well as the A/C machine as well as it would easily work as an indoor media air cleaner as the central heating as well as the A/C machine was blowing all over the residence. You also had the opportunity to work the whole home air purification machine on its own separate from having to run the central heating as well as the A/C machine. There were all types of choices on how you wanted this modern as well as wonderful indoor air cleaner to work within your residence as well as do its job. After running the whole home air purification machine for about a month I found that the leftover air quality from the smokers was finally gone as well as myself and others were feeling wonderful with the residence as well as our whole home air purification machine inside our central heating as well as air conditioner!