anyone have an air purifier?
I want to buy an ionic air purifier but i don’t know what brand is better or if it matters. I also want one that is self cleaning or doesn’t use replaceable parts. Is the Sharper Image brand better than other brands? Why or why not. I plan on buying on ebay and don’t want to buy a low quality item because of price, or to pay too much because of the brand. ( P.S just choose the parts u want to answer u don’t have to do the whole thing 
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YES they do help we have alleges well bad in my house and dust and we are smokers i have two of them one in the living room and one in my bed roomand now we don,t have near the dust we had . we can tell the differences . if you have the money to spend for a high price one go for it . but the cheap ones work just as well and i don,t mind changing the filter once a month.
I use to want to buy a purifier for my babies. But all the doctors said to get one if it makes me feel better. But they really are of no use. They do purify your air, but that doesn’t really do much for your health.