From my perspectvie as a nurse, I highly recommend this product if you have health problems (rsepiratory sinus or asthma). I do not think youll be srory. pOOdle mOmma. 7 Mar 10 at 8:06 am. After several weeks of usign them in different romos, I think I am, Im sliding galss door to my room, when it is closed and the snu is shining, I see the duts in the air, so I need an air purifier, it was found that the contract and Im lgad I didint go to opints around the earth, ...