Review on 🔄 Blueair 400 PF Replacement Filter: Enhance Air Quality with Single Unit, White by Brant Watson

Terrible chemical smell. I changed the filter and smelled a horrible chemical oil smell. At first I thought I had put the filter in wrong or something because I've never felt anything like this from an air filter. I cleaned the whole unit and put the filter back in place and again it smelled like horrible chemicals and was giving me a headache. I had to turn it off. That can't be healthy. I'm reading other reviews right now and I know I'm not the only one feeling this way. If Blue Air people are paying all that money for an air filter, please make the filters in the United States and control quality control.