broke my fan as well. also didn't detech there was a leak, so money wasted.
topcashback as well - voted hot
Kind of. When replacing there is a arrow on then to show air direction. Take note when replacing. Im a fan of upgrading to activated charcoal. Or A FreciousPlus biofunctional pollen filter. More money but keeps almost every smell bit of dirt and dust out.
That isn't the case, as a number of people have explained
You are totally wrong