Could just open a window and save your money. Maybe even go walk outdoors from time to time. Assume indoors sucks.
Fair point. Also free.
Main problem is that it's -40 here for a few months so it's not ideal for open windows.
I do walk everyday but still good to have an idea of air quality while working.
Main problem is that it's -40 here for a few months so it's not ideal for open windows.
I do walk everyday but still good to have an idea of air quality while working.