 the flex in the air, the allergens, it's going to help you stop sneezing and stop some of those symptoms. So you're going to be able to breathe easier in your own home. And it's because dust comes back pretty quickly. You probably have to do that maybe once every couple of months because your house is in a place where those kind of manifest quickly. Sure. Sure. But it will get rid of that. And it's not replacing the air.