This concern comes up often against DIY filtration systems like this but I've yet to see a study showing this to be the case. I have seen this study [1] that s

This concern comes up often against DIY filtration systems like this but I've yet to see a study showing this to be the case. I have seen this study [1] that says no fire hazard is created by motor stress from these kinds of setups. [1] https://en.wikipedia.org/wiki/Corsi%E2%80%93Rosenthal_Box https://en.wikipedia.org/wiki/Corsi%E2%80%93Rosenthal_Box