My doctor recommended that we buy an air purifier for our house to help reduce dust. The timing of our order was perfect, because right when it arrived, the smoke from nearby wildfires was blowing into our area and the air quality took a dive. Our house feels so much nicer now and keeps it clear of all of the usual dust and dirt particles, as well as wildfire smoke. (I also have to add: the little chime is has when you push a button is absolutely darling!)