Need some help. We are putting vent covers on vent fans....there is a problem with the vent fan n the bathroom. Due to the location of a vent stack, no vent fan cover will work. The one in the kitchen -- no problem. The bathroom vent stack is too close to the van lid to allow a vent hood cover to work.

Do you guys have any solutions?

Here in Texas we have some pretty nasty weather and that includes hail. if the vent gets hit with some ice stones there is no vent cover to help.