The Clorox™ Medium Room Air Purifier is amazing! Both of my sons have allergies come spring and summer so I had been looking into getting an air purifier for them to assist them. The fact that this has a HEPA filter was a huge deal for me. It being a HEPA filter I know it is capturing dust and allergens. What I was not expecting was for this air purifier to take the stench out of their room! These are teen boys who just smell no matter how clean their room is. After it being used for one night only the next day I went in and it smelled clean! It completely removed the odor from their room and it now smells fresh. This is a five star air purifier and I have already recommended it, thank you Clorox for taking the funk out of my house!