Bryan Johnson· Author
So inside my house uh basically we maintain perfect air quality 247 and so we monitor the air quality in every single room and uh we use there's v various devices you can use. Mike mentioned one. We have IQ Air. We have a few others as well. And then I have the IQ Air purifier. I also have two other versions we're trying right now. I have the uh commercial grade one. And then we just monitor the air quality with those systems going 24/7. So once you set this up in your home and you change your filter in your home HVAC system to emerve as high as you can, Mike mentioned 13, which is about the cap of what most HVAC systems can