2 ms·
You might have some swirl on exit causing some dirty air to be pulled in the front against the filter.
by winrid 3y ago
You might have some swirl on exit causing some dirty air to be pulled in the front against the filter.
- londons_explore 3y agoNope - no air leaks here. Every bit of air passes through the filter.
- winrid 3y agoNot leaks. On filter exit. Air moves around on clean side of filter but it's not a straight line. Dirty air will flow into the clean side from the room due to turbulence of the air on exit.